621274920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 384

約数和(自身を含む): 2344204800

約数和(自身を除く): 1722929880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 67, 70, 76, 83, 84, 95, 98, 105, 114, 120, 133, 134, 140, 147, 152, 166, 168, 190, 196, 201, 210, 228, 245, 249, 266, 268, 280, 285, 294, 332, 335, 380, 392, 399, 402, 415, 420, 456, 469, 490, 498, 532, 536, 570, 581, 588, 664, 665, 670, 735, 760, 798, 804, 830, 840, 931, 938, 980, 996, 1005, 1064, 1140, 1162, 1176, 1245, 1273, 1330, 1340, 1407, 1470, 1577, 1596, 1608, 1660, 1743, 1862, 1876, 1960, 1992, 1995, 2010, 2280, 2324, 2345, 2490, 2546, 2660, 2680, 2793, 2814, 2905, 2940, 3154, 3192, 3283, 3320, 3486, 3724, 3752, 3819, 3990, 4020, 4067, 4648, 4655, 4690, 4731, 4980, 5092, 5320, 5561, 5586, 5628, 5810, 5880, 6308, 6365, 6566, 6972, 7035, 7448, 7638, 7885, 7980, 8040, 8134, 8715, 8911, 9310, 9380, 9462, 9849, 9960, 10184, 11039, 11122, 11172, 11256, 11620, 12201, 12616, 12730, 13132, 13944, 13965, 14070, 15276, 15770, 15960, 16268, 16415, 16683, 17430, 17822, 18620, 18760, 18924, 19095, 19698, 20335, 22078, 22244, 22344, 23240, 23655, 24402, 25460, 26264, 26733, 27805, 27930, 28140, 30552, 31540, 32536, 32830, 33117, 33366, 34860, 35644, 37240, 37848, 38190, 38927, 39396, 40670, 44156, 44488, 44555, 47310, 48804, 49245, 50920, 53466, 55195, 55610, 55860, 56280, 61005, 62377, 63080, 65660, 66234, 66732, 69720, 71288, 76380, 77273, 77854, 78792, 81340, 83415, 88312, 89110, 94620, 97608, 98490, 105659, 106932, 110390, 111220, 111720, 116781, 122010, 124754, 131320, 132468, 133464, 133665, 152760, 154546, 155708, 162680, 165585, 166830, 178220, 187131, 189240, 194635, 196980, 211318, 213864, 220780, 222440, 231819, 233562, 244020, 249508, 264936, 267330, 272489, 309092, 311416, 311885, 316977, 331170, 333660, 356440, 374262, 386365, 389270, 393960, 422636, 441560, 463638, 467124, 488040, 499016, 528295, 534660, 544978, 583905, 618184, 623770, 633954, 662340, 667320, 739613, 748524, 772730, 778540, 817467, 845272, 927276, 934248, 935655, 1056590, 1069320, 1089956, 1159095, 1167810, 1247540, 1267908, 1324680, 1362445, 1479226, 1497048, 1545460, 1557080, 1584885, 1634934, 1854552, 1871310, 2113180, 2179912, 2218839, 2318190, 2335620, 2495080, 2535816, 2724890, 2958452, 3090920, 3169770, 3269868, 3698065, 3742620, 4087335, 4226360, 4437678, 4636380, 4671240, 5177291, 5449780, 5916904, 6339540, 6539736, 7396130, 7485240, 8174670, 8875356, 9272760, 10354582, 10899560, 11094195, 12679080, 14792260, 15531873, 16349340, 17750712, 20709164, 22188390, 25886455, 29584520, 31063746, 32698680, 41418328, 44376780, 51772910, 62127492, 77659365, 88753560, 103545820, 124254984, 155318730, 207091640, 310637460, 621274920]

約数ペア:

[(1, 621274920), (2, 310637460), (3, 207091640), (4, 155318730), (5, 124254984), (6, 103545820), (7, 88753560), (8, 77659365), (10, 62127492), (12, 51772910), (14, 44376780), (15, 41418328), (19, 32698680), (20, 31063746), (21, 29584520), (24, 25886455), (28, 22188390), (30, 20709164), (35, 17750712), (38, 16349340), (40, 15531873), (42, 14792260), (49, 12679080), (56, 11094195), (57, 10899560), (60, 10354582), (67, 9272760), (70, 8875356), (76, 8174670), (83, 7485240), (84, 7396130), (95, 6539736), (98, 6339540), (105, 5916904), (114, 5449780), (120, 5177291), (133, 4671240), (134, 4636380), (140, 4437678), (147, 4226360), (152, 4087335), (166, 3742620), (168, 3698065), (190, 3269868), (196, 3169770), (201, 3090920), (210, 2958452), (228, 2724890), (245, 2535816), (249, 2495080), (266, 2335620), (268, 2318190), (280, 2218839), (285, 2179912), (294, 2113180), (332, 1871310), (335, 1854552), (380, 1634934), (392, 1584885), (399, 1557080), (402, 1545460), (415, 1497048), (420, 1479226), (456, 1362445), (469, 1324680), (490, 1267908), (498, 1247540), (532, 1167810), (536, 1159095), (570, 1089956), (581, 1069320), (588, 1056590), (664, 935655), (665, 934248), (670, 927276), (735, 845272), (760, 817467), (798, 778540), (804, 772730), (830, 748524), (840, 739613), (931, 667320), (938, 662340), (980, 633954), (996, 623770), (1005, 618184), (1064, 583905), (1140, 544978), (1162, 534660), (1176, 528295), (1245, 499016), (1273, 488040), (1330, 467124), (1340, 463638), (1407, 441560), (1470, 422636), (1577, 393960), (1596, 389270), (1608, 386365), (1660, 374262), (1743, 356440), (1862, 333660), (1876, 331170), (1960, 316977), (1992, 311885), (1995, 311416), (2010, 309092), (2280, 272489), (2324, 267330), (2345, 264936), (2490, 249508), (2546, 244020), (2660, 233562), (2680, 231819), (2793, 222440), (2814, 220780), (2905, 213864), (2940, 211318), (3154, 196980), (3192, 194635), (3283, 189240), (3320, 187131), (3486, 178220), (3724, 166830), (3752, 165585), (3819, 162680), (3990, 155708), (4020, 154546), (4067, 152760), (4648, 133665), (4655, 133464), (4690, 132468), (4731, 131320), (4980, 124754), (5092, 122010), (5320, 116781), (5561, 111720), (5586, 111220), (5628, 110390), (5810, 106932), (5880, 105659), (6308, 98490), (6365, 97608), (6566, 94620), (6972, 89110), (7035, 88312), (7448, 83415), (7638, 81340), (7885, 78792), (7980, 77854), (8040, 77273), (8134, 76380), (8715, 71288), (8911, 69720), (9310, 66732), (9380, 66234), (9462, 65660), (9849, 63080), (9960, 62377), (10184, 61005), (11039, 56280), (11122, 55860), (11172, 55610), (11256, 55195), (11620, 53466), (12201, 50920), (12616, 49245), (12730, 48804), (13132, 47310), (13944, 44555), (13965, 44488), (14070, 44156), (15276, 40670), (15770, 39396), (15960, 38927), (16268, 38190), (16415, 37848), (16683, 37240), (17430, 35644), (17822, 34860), (18620, 33366), (18760, 33117), (18924, 32830), (19095, 32536), (19698, 31540), (20335, 30552), (22078, 28140), (22244, 27930), (22344, 27805), (23240, 26733), (23655, 26264), (24402, 25460)]