2197797840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1227

約数の個数: 320

約数和(自身を含む): 8723013120

約数和(自身を除く): 6525215280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 137, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 274, 280, 315, 336, 360, 378, 411, 420, 432, 504, 540, 548, 560, 630, 685, 720, 756, 822, 840, 945, 959, 1008, 1061, 1080, 1096, 1233, 1260, 1370, 1512, 1644, 1680, 1890, 1918, 2055, 2122, 2160, 2192, 2466, 2520, 2740, 2877, 3024, 3183, 3288, 3699, 3780, 3836, 4110, 4244, 4795, 4932, 5040, 5305, 5480, 5754, 6165, 6366, 6576, 7398, 7427, 7560, 7672, 8220, 8488, 8631, 9549, 9590, 9864, 10610, 10960, 11508, 12330, 12732, 14385, 14796, 14854, 15120, 15344, 15915, 16440, 16976, 17262, 18495, 19098, 19180, 19728, 21220, 22281, 23016, 24660, 25464, 25893, 28647, 28770, 29592, 29708, 31830, 32880, 34524, 36990, 37135, 38196, 38360, 42440, 43155, 44562, 46032, 47745, 49320, 50928, 51786, 57294, 57540, 59184, 59416, 63660, 66843, 69048, 73980, 74270, 76392, 76720, 84880, 86310, 89124, 95490, 98640, 103572, 111405, 114588, 115080, 118832, 127320, 129465, 133686, 138096, 143235, 145357, 147960, 148540, 152784, 172620, 178248, 190980, 200529, 207144, 222810, 229176, 230160, 254640, 258930, 267372, 286470, 290714, 295920, 297080, 334215, 345240, 356496, 381960, 401058, 414288, 436071, 445620, 458352, 517860, 534744, 572940, 581428, 594160, 668430, 690480, 726785, 763920, 802116, 872142, 891240, 1002645, 1017499, 1035720, 1069488, 1145880, 1162856, 1308213, 1336860, 1453570, 1604232, 1744284, 1782480, 2005290, 2034998, 2071440, 2180355, 2291760, 2325712, 2616426, 2673720, 2907140, 3052497, 3208464, 3488568, 3924639, 4010580, 4069996, 4360710, 5087495, 5232852, 5347440, 5814280, 6104994, 6541065, 6977136, 7849278, 8021160, 8139992, 8721420, 9157491, 10174990, 10465704, 11628560, 12209988, 13082130, 15262485, 15698556, 16042320, 16279984, 17442840, 18314982, 19623195, 20349980, 20931408, 24419976, 26164260, 27472473, 30524970, 31397112, 34885680, 36629964, 39246390, 40699960, 45787455, 48839952, 52328520, 54944946, 61049940, 62794224, 73259928, 78492780, 81399920, 91574910, 104657040, 109889892, 122099880, 137362365, 146519856, 156985560, 183149820, 219779784, 244199760, 274724730, 313971120, 366299640, 439559568, 549449460, 732599280, 1098898920, 2197797840]

約数ペア:

[(1, 2197797840), (2, 1098898920), (3, 732599280), (4, 549449460), (5, 439559568), (6, 366299640), (7, 313971120), (8, 274724730), (9, 244199760), (10, 219779784), (12, 183149820), (14, 156985560), (15, 146519856), (16, 137362365), (18, 122099880), (20, 109889892), (21, 104657040), (24, 91574910), (27, 81399920), (28, 78492780), (30, 73259928), (35, 62794224), (36, 61049940), (40, 54944946), (42, 52328520), (45, 48839952), (48, 45787455), (54, 40699960), (56, 39246390), (60, 36629964), (63, 34885680), (70, 31397112), (72, 30524970), (80, 27472473), (84, 26164260), (90, 24419976), (105, 20931408), (108, 20349980), (112, 19623195), (120, 18314982), (126, 17442840), (135, 16279984), (137, 16042320), (140, 15698556), (144, 15262485), (168, 13082130), (180, 12209988), (189, 11628560), (210, 10465704), (216, 10174990), (240, 9157491), (252, 8721420), (270, 8139992), (274, 8021160), (280, 7849278), (315, 6977136), (336, 6541065), (360, 6104994), (378, 5814280), (411, 5347440), (420, 5232852), (432, 5087495), (504, 4360710), (540, 4069996), (548, 4010580), (560, 3924639), (630, 3488568), (685, 3208464), (720, 3052497), (756, 2907140), (822, 2673720), (840, 2616426), (945, 2325712), (959, 2291760), (1008, 2180355), (1061, 2071440), (1080, 2034998), (1096, 2005290), (1233, 1782480), (1260, 1744284), (1370, 1604232), (1512, 1453570), (1644, 1336860), (1680, 1308213), (1890, 1162856), (1918, 1145880), (2055, 1069488), (2122, 1035720), (2160, 1017499), (2192, 1002645), (2466, 891240), (2520, 872142), (2740, 802116), (2877, 763920), (3024, 726785), (3183, 690480), (3288, 668430), (3699, 594160), (3780, 581428), (3836, 572940), (4110, 534744), (4244, 517860), (4795, 458352), (4932, 445620), (5040, 436071), (5305, 414288), (5480, 401058), (5754, 381960), (6165, 356496), (6366, 345240), (6576, 334215), (7398, 297080), (7427, 295920), (7560, 290714), (7672, 286470), (8220, 267372), (8488, 258930), (8631, 254640), (9549, 230160), (9590, 229176), (9864, 222810), (10610, 207144), (10960, 200529), (11508, 190980), (12330, 178248), (12732, 172620), (14385, 152784), (14796, 148540), (14854, 147960), (15120, 145357), (15344, 143235), (15915, 138096), (16440, 133686), (16976, 129465), (17262, 127320), (18495, 118832), (19098, 115080), (19180, 114588), (19728, 111405), (21220, 103572), (22281, 98640), (23016, 95490), (24660, 89124), (25464, 86310), (25893, 84880), (28647, 76720), (28770, 76392), (29592, 74270), (29708, 73980), (31830, 69048), (32880, 66843), (34524, 63660), (36990, 59416), (37135, 59184), (38196, 57540), (38360, 57294), (42440, 51786), (43155, 50928), (44562, 49320), (46032, 47745)]