634207680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 252

約数和(自身を含む): 2252981016

約数和(自身を除く): 1618773336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 131, 144, 160, 164, 180, 192, 205, 240, 246, 262, 288, 320, 328, 360, 369, 393, 410, 480, 492, 524, 576, 615, 655, 656, 720, 738, 786, 820, 960, 984, 1048, 1179, 1230, 1310, 1312, 1440, 1476, 1572, 1640, 1681, 1845, 1965, 1968, 2096, 2358, 2460, 2620, 2624, 2880, 2952, 3144, 3280, 3362, 3690, 3930, 3936, 4192, 4716, 4920, 5043, 5240, 5371, 5895, 5904, 6288, 6560, 6724, 7380, 7860, 7872, 8384, 8405, 9432, 9840, 10086, 10480, 10742, 11790, 11808, 12576, 13120, 13448, 14760, 15129, 15720, 16113, 16810, 18864, 19680, 20172, 20960, 21484, 23580, 23616, 25152, 25215, 26855, 26896, 29520, 30258, 31440, 32226, 33620, 37728, 39360, 40344, 41920, 42968, 47160, 48339, 50430, 53710, 53792, 59040, 60516, 62880, 64452, 67240, 75456, 75645, 80565, 80688, 85936, 94320, 96678, 100860, 107420, 107584, 118080, 121032, 125760, 128904, 134480, 151290, 161130, 161376, 171872, 188640, 193356, 201720, 214840, 220211, 241695, 242064, 257808, 268960, 302580, 322260, 322752, 343744, 377280, 386712, 403440, 429680, 440422, 483390, 484128, 515616, 537920, 605160, 644520, 660633, 773424, 806880, 859360, 880844, 966780, 968256, 1031232, 1101055, 1210320, 1289040, 1321266, 1546848, 1613760, 1718720, 1761688, 1933560, 1981899, 2202110, 2420640, 2578080, 2642532, 3093696, 3303165, 3523376, 3867120, 3963798, 4404220, 4841280, 5156160, 5285064, 6606330, 7046752, 7734240, 7927596, 8808440, 9909495, 10570128, 13212660, 14093504, 15468480, 15855192, 17616880, 19818990, 21140256, 26425320, 31710384, 35233760, 39637980, 42280512, 52850640, 63420768, 70467520, 79275960, 105701280, 126841536, 158551920, 211402560, 317103840, 634207680]

約数ペア:

[(1, 634207680), (2, 317103840), (3, 211402560), (4, 158551920), (5, 126841536), (6, 105701280), (8, 79275960), (9, 70467520), (10, 63420768), (12, 52850640), (15, 42280512), (16, 39637980), (18, 35233760), (20, 31710384), (24, 26425320), (30, 21140256), (32, 19818990), (36, 17616880), (40, 15855192), (41, 15468480), (45, 14093504), (48, 13212660), (60, 10570128), (64, 9909495), (72, 8808440), (80, 7927596), (82, 7734240), (90, 7046752), (96, 6606330), (120, 5285064), (123, 5156160), (131, 4841280), (144, 4404220), (160, 3963798), (164, 3867120), (180, 3523376), (192, 3303165), (205, 3093696), (240, 2642532), (246, 2578080), (262, 2420640), (288, 2202110), (320, 1981899), (328, 1933560), (360, 1761688), (369, 1718720), (393, 1613760), (410, 1546848), (480, 1321266), (492, 1289040), (524, 1210320), (576, 1101055), (615, 1031232), (655, 968256), (656, 966780), (720, 880844), (738, 859360), (786, 806880), (820, 773424), (960, 660633), (984, 644520), (1048, 605160), (1179, 537920), (1230, 515616), (1310, 484128), (1312, 483390), (1440, 440422), (1476, 429680), (1572, 403440), (1640, 386712), (1681, 377280), (1845, 343744), (1965, 322752), (1968, 322260), (2096, 302580), (2358, 268960), (2460, 257808), (2620, 242064), (2624, 241695), (2880, 220211), (2952, 214840), (3144, 201720), (3280, 193356), (3362, 188640), (3690, 171872), (3930, 161376), (3936, 161130), (4192, 151290), (4716, 134480), (4920, 128904), (5043, 125760), (5240, 121032), (5371, 118080), (5895, 107584), (5904, 107420), (6288, 100860), (6560, 96678), (6724, 94320), (7380, 85936), (7860, 80688), (7872, 80565), (8384, 75645), (8405, 75456), (9432, 67240), (9840, 64452), (10086, 62880), (10480, 60516), (10742, 59040), (11790, 53792), (11808, 53710), (12576, 50430), (13120, 48339), (13448, 47160), (14760, 42968), (15129, 41920), (15720, 40344), (16113, 39360), (16810, 37728), (18864, 33620), (19680, 32226), (20172, 31440), (20960, 30258), (21484, 29520), (23580, 26896), (23616, 26855), (25152, 25215)]