101087280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 240

約数和(自身を含む): 401117184

約数和(自身を除く): 300029904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 647, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1294, 1302, 1395, 1488, 1680, 1736, 1860, 1941, 1953, 2170, 2232, 2480, 2520, 2588, 2604, 2790, 3235, 3255, 3472, 3720, 3882, 3906, 4340, 4464, 4529, 5040, 5176, 5208, 5580, 5823, 6470, 6510, 7440, 7764, 7812, 8680, 9058, 9705, 9765, 10352, 10416, 11160, 11646, 12940, 13020, 13587, 15528, 15624, 17360, 18116, 19410, 19530, 20057, 22320, 22645, 23292, 25880, 26040, 27174, 29115, 31056, 31248, 36232, 38820, 39060, 40114, 40761, 45290, 46584, 51760, 52080, 54348, 58230, 60171, 67935, 72464, 77640, 78120, 80228, 81522, 90580, 93168, 100285, 108696, 116460, 120342, 135870, 140399, 155280, 156240, 160456, 163044, 180513, 181160, 200570, 203805, 217392, 232920, 240684, 271740, 280798, 300855, 320912, 326088, 361026, 362320, 401140, 407610, 421197, 465840, 481368, 543480, 561596, 601710, 652176, 701995, 722052, 802280, 815220, 842394, 902565, 962736, 1086960, 1123192, 1203420, 1263591, 1403990, 1444104, 1604560, 1630440, 1684788, 1805130, 2105985, 2246384, 2406840, 2527182, 2807980, 2888208, 3260880, 3369576, 3610260, 4211970, 4813680, 5054364, 5615960, 6317955, 6739152, 7220520, 8423940, 10108728, 11231920, 12635910, 14441040, 16847880, 20217456, 25271820, 33695760, 50543640, 101087280]

約数ペア:

[(1, 101087280), (2, 50543640), (3, 33695760), (4, 25271820), (5, 20217456), (6, 16847880), (7, 14441040), (8, 12635910), (9, 11231920), (10, 10108728), (12, 8423940), (14, 7220520), (15, 6739152), (16, 6317955), (18, 5615960), (20, 5054364), (21, 4813680), (24, 4211970), (28, 3610260), (30, 3369576), (31, 3260880), (35, 2888208), (36, 2807980), (40, 2527182), (42, 2406840), (45, 2246384), (48, 2105985), (56, 1805130), (60, 1684788), (62, 1630440), (63, 1604560), (70, 1444104), (72, 1403990), (80, 1263591), (84, 1203420), (90, 1123192), (93, 1086960), (105, 962736), (112, 902565), (120, 842394), (124, 815220), (126, 802280), (140, 722052), (144, 701995), (155, 652176), (168, 601710), (180, 561596), (186, 543480), (210, 481368), (217, 465840), (240, 421197), (248, 407610), (252, 401140), (279, 362320), (280, 361026), (310, 326088), (315, 320912), (336, 300855), (360, 280798), (372, 271740), (420, 240684), (434, 232920), (465, 217392), (496, 203805), (504, 200570), (558, 181160), (560, 180513), (620, 163044), (630, 160456), (647, 156240), (651, 155280), (720, 140399), (744, 135870), (840, 120342), (868, 116460), (930, 108696), (1008, 100285), (1085, 93168), (1116, 90580), (1240, 81522), (1260, 80228), (1294, 78120), (1302, 77640), (1395, 72464), (1488, 67935), (1680, 60171), (1736, 58230), (1860, 54348), (1941, 52080), (1953, 51760), (2170, 46584), (2232, 45290), (2480, 40761), (2520, 40114), (2588, 39060), (2604, 38820), (2790, 36232), (3235, 31248), (3255, 31056), (3472, 29115), (3720, 27174), (3882, 26040), (3906, 25880), (4340, 23292), (4464, 22645), (4529, 22320), (5040, 20057), (5176, 19530), (5208, 19410), (5580, 18116), (5823, 17360), (6470, 15624), (6510, 15528), (7440, 13587), (7764, 13020), (7812, 12940), (8680, 11646), (9058, 11160), (9705, 10416), (9765, 10352)]