1974561120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 576

約数和(自身を含む): 8151736320

約数和(自身を除く): 6177175200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 71, 72, 80, 84, 89, 90, 93, 96, 105, 112, 120, 124, 126, 140, 142, 144, 155, 160, 168, 178, 180, 186, 210, 213, 217, 224, 240, 248, 252, 267, 279, 280, 284, 288, 310, 315, 336, 355, 356, 360, 372, 420, 426, 434, 445, 465, 480, 496, 497, 504, 534, 558, 560, 568, 620, 623, 630, 639, 651, 672, 710, 712, 720, 744, 801, 840, 852, 868, 890, 930, 992, 994, 1008, 1065, 1068, 1085, 1116, 1120, 1136, 1240, 1246, 1260, 1278, 1302, 1335, 1395, 1420, 1424, 1440, 1488, 1491, 1602, 1680, 1704, 1736, 1780, 1860, 1869, 1953, 1988, 2016, 2130, 2136, 2170, 2201, 2232, 2272, 2480, 2485, 2492, 2520, 2556, 2604, 2670, 2759, 2790, 2840, 2848, 2976, 2982, 3115, 3195, 3204, 3255, 3360, 3408, 3472, 3560, 3720, 3738, 3906, 3976, 4005, 4260, 4272, 4340, 4402, 4464, 4473, 4960, 4970, 4984, 5040, 5112, 5208, 5340, 5518, 5580, 5607, 5680, 5964, 6230, 6319, 6390, 6408, 6510, 6603, 6816, 6944, 7120, 7440, 7455, 7476, 7812, 7952, 8010, 8277, 8520, 8544, 8680, 8804, 8928, 8946, 9345, 9765, 9940, 9968, 10080, 10224, 10416, 10680, 11005, 11036, 11160, 11214, 11360, 11928, 12460, 12638, 12780, 12816, 13020, 13206, 13795, 14240, 14880, 14910, 14952, 15407, 15624, 15904, 16020, 16554, 17040, 17360, 17608, 17892, 18690, 18957, 19313, 19530, 19809, 19880, 19936, 20448, 20832, 21360, 22010, 22072, 22320, 22365, 22428, 23856, 24831, 24920, 25276, 25560, 25632, 26040, 26412, 27590, 28035, 29820, 29904, 30814, 31248, 31595, 32040, 33015, 33108, 34080, 34720, 35216, 35784, 37380, 37914, 38626, 39060, 39618, 39760, 41385, 42720, 44020, 44144, 44233, 44640, 44730, 44856, 46221, 47712, 49662, 49840, 50552, 51120, 52080, 52824, 55180, 56070, 56871, 57939, 59640, 59808, 61628, 62496, 63190, 64080, 66030, 66216, 70432, 71568, 74760, 75828, 77035, 77252, 78120, 79236, 79520, 82770, 88040, 88288, 88466, 89460, 89712, 92442, 94785, 96565, 99045, 99324, 99680, 101104, 102240, 104160, 105648, 110360, 112140, 113742, 115878, 119280, 123256, 124155, 126380, 128160, 132060, 132432, 132699, 138663, 143136, 149520, 151656, 154070, 154504, 156240, 158472, 165540, 173817, 176080, 176932, 178920, 179424, 184884, 189570, 193130, 195889, 198090, 198648, 202208, 211296, 220720, 221165, 224280, 227484, 231105, 231756, 238560, 246512, 248310, 252760, 264120, 264864, 265398, 277326, 284355, 289695, 299040, 303312, 308140, 309008, 312480, 316944, 331080, 347634, 352160, 353864, 357840, 369768, 379140, 386260, 391778, 396180, 397296, 398097, 441440, 442330, 448560, 454968, 462210, 463512, 493024, 496620, 505520, 528240, 530796, 554652, 568710, 579390, 587667, 606624, 616280, 618016, 633888, 662160, 663495, 693315, 695268, 707728, 715680, 739536, 758280, 772520, 783556, 792360, 794592, 796194, 869085, 884660, 897120, 909936, 924420, 927024, 979445, 993240, 1011040, 1056480, 1061592, 1109304, 1137420, 1158780, 1175334, 1232560, 1324320, 1326990, 1371223, 1386630, 1390536, 1415456, 1479072, 1516560, 1545040, 1567112, 1584720, 1592388, 1738170, 1763001, 1769320, 1819872, 1848840, 1854048, 1958890, 1986480, 1990485, 2123184, 2218608, 2274840, 2317560, 2350668, 2465120, 2653980, 2742446, 2773260, 2781072, 2938335, 3033120, 3090080, 3134224, 3169440, 3184776, 3476340, 3526002, 3538640, 3697680, 3917780, 3972960, 3980970, 4113669, 4246368, 4437216, 4549680, 4635120, 4701336, 5307960, 5484892, 5546520, 5562144, 5876670, 6268448, 6369552, 6856115, 6952680, 7052004, 7077280, 7395360, 7835560, 7961940, 8227338, 8815005, 9099360, 9270240, 9402672, 10615920, 10969784, 11093040, 11753340, 12341007, 12739104, 13712230, 13905360, 14104008, 15671120, 15923880, 16454676, 17630010, 18805344, 20568345, 21231840, 21939568, 22186080, 23506680, 24682014, 27424460, 27810720, 28208016, 31342240, 31847760, 32909352, 35260020, 41136690, 43879136, 47013360, 49364028, 54848920, 56416032, 61705035, 63695520, 65818704, 70520040, 82273380, 94026720, 98728056, 109697840, 123410070, 131637408, 141040080, 164546760, 197456112, 219395680, 246820140, 282080160, 329093520, 394912224, 493640280, 658187040, 987280560, 1974561120]

約数ペア:

[(1, 1974561120), (2, 987280560), (3, 658187040), (4, 493640280), (5, 394912224), (6, 329093520), (7, 282080160), (8, 246820140), (9, 219395680), (10, 197456112), (12, 164546760), (14, 141040080), (15, 131637408), (16, 123410070), (18, 109697840), (20, 98728056), (21, 94026720), (24, 82273380), (28, 70520040), (30, 65818704), (31, 63695520), (32, 61705035), (35, 56416032), (36, 54848920), (40, 49364028), (42, 47013360), (45, 43879136), (48, 41136690), (56, 35260020), (60, 32909352), (62, 31847760), (63, 31342240), (70, 28208016), (71, 27810720), (72, 27424460), (80, 24682014), (84, 23506680), (89, 22186080), (90, 21939568), (93, 21231840), (96, 20568345), (105, 18805344), (112, 17630010), (120, 16454676), (124, 15923880), (126, 15671120), (140, 14104008), (142, 13905360), (144, 13712230), (155, 12739104), (160, 12341007), (168, 11753340), (178, 11093040), (180, 10969784), (186, 10615920), (210, 9402672), (213, 9270240), (217, 9099360), (224, 8815005), (240, 8227338), (248, 7961940), (252, 7835560), (267, 7395360), (279, 7077280), (280, 7052004), (284, 6952680), (288, 6856115), (310, 6369552), (315, 6268448), (336, 5876670), (355, 5562144), (356, 5546520), (360, 5484892), (372, 5307960), (420, 4701336), (426, 4635120), (434, 4549680), (445, 4437216), (465, 4246368), (480, 4113669), (496, 3980970), (497, 3972960), (504, 3917780), (534, 3697680), (558, 3538640), (560, 3526002), (568, 3476340), (620, 3184776), (623, 3169440), (630, 3134224), (639, 3090080), (651, 3033120), (672, 2938335), (710, 2781072), (712, 2773260), (720, 2742446), (744, 2653980), (801, 2465120), (840, 2350668), (852, 2317560), (868, 2274840), (890, 2218608), (930, 2123184), (992, 1990485), (994, 1986480), (1008, 1958890), (1065, 1854048), (1068, 1848840), (1085, 1819872), (1116, 1769320), (1120, 1763001), (1136, 1738170), (1240, 1592388), (1246, 1584720), (1260, 1567112), (1278, 1545040), (1302, 1516560), (1335, 1479072), (1395, 1415456), (1420, 1390536), (1424, 1386630), (1440, 1371223), (1488, 1326990), (1491, 1324320), (1602, 1232560), (1680, 1175334), (1704, 1158780), (1736, 1137420), (1780, 1109304), (1860, 1061592), (1869, 1056480), (1953, 1011040), (1988, 993240), (2016, 979445), (2130, 927024), (2136, 924420), (2170, 909936), (2201, 897120), (2232, 884660), (2272, 869085), (2480, 796194), (2485, 794592), (2492, 792360), (2520, 783556), (2556, 772520), (2604, 758280), (2670, 739536), (2759, 715680), (2790, 707728), (2840, 695268), (2848, 693315), (2976, 663495), (2982, 662160), (3115, 633888), (3195, 618016), (3204, 616280), (3255, 606624), (3360, 587667), (3408, 579390), (3472, 568710), (3560, 554652), (3720, 530796), (3738, 528240), (3906, 505520), (3976, 496620), (4005, 493024), (4260, 463512), (4272, 462210), (4340, 454968), (4402, 448560), (4464, 442330), (4473, 441440), (4960, 398097), (4970, 397296), (4984, 396180), (5040, 391778), (5112, 386260), (5208, 379140), (5340, 369768), (5518, 357840), (5580, 353864), (5607, 352160), (5680, 347634), (5964, 331080), (6230, 316944), (6319, 312480), (6390, 309008), (6408, 308140), (6510, 303312), (6603, 299040), (6816, 289695), (6944, 284355), (7120, 277326), (7440, 265398), (7455, 264864), (7476, 264120), (7812, 252760), (7952, 248310), (8010, 246512), (8277, 238560), (8520, 231756), (8544, 231105), (8680, 227484), (8804, 224280), (8928, 221165), (8946, 220720), (9345, 211296), (9765, 202208), (9940, 198648), (9968, 198090), (10080, 195889), (10224, 193130), (10416, 189570), (10680, 184884), (11005, 179424), (11036, 178920), (11160, 176932), (11214, 176080), (11360, 173817), (11928, 165540), (12460, 158472), (12638, 156240), (12780, 154504), (12816, 154070), (13020, 151656), (13206, 149520), (13795, 143136), (14240, 138663), (14880, 132699), (14910, 132432), (14952, 132060), (15407, 128160), (15624, 126380), (15904, 124155), (16020, 123256), (16554, 119280), (17040, 115878), (17360, 113742), (17608, 112140), (17892, 110360), (18690, 105648), (18957, 104160), (19313, 102240), (19530, 101104), (19809, 99680), (19880, 99324), (19936, 99045), (20448, 96565), (20832, 94785), (21360, 92442), (22010, 89712), (22072, 89460), (22320, 88466), (22365, 88288), (22428, 88040), (23856, 82770), (24831, 79520), (24920, 79236), (25276, 78120), (25560, 77252), (25632, 77035), (26040, 75828), (26412, 74760), (27590, 71568), (28035, 70432), (29820, 66216), (29904, 66030), (30814, 64080), (31248, 63190), (31595, 62496), (32040, 61628), (33015, 59808), (33108, 59640), (34080, 57939), (34720, 56871), (35216, 56070), (35784, 55180), (37380, 52824), (37914, 52080), (38626, 51120), (39060, 50552), (39618, 49840), (39760, 49662), (41385, 47712), (42720, 46221), (44020, 44856), (44144, 44730), (44233, 44640)]