1018804080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2184

約数の個数: 240

約数和(自身を含む): 3765321504

約数和(自身を除く): 2746517424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 164, 168, 196, 205, 210, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 490, 492, 560, 574, 588, 615, 656, 735, 784, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1435, 1470, 1640, 1680, 1722, 1960, 1968, 2009, 2113, 2296, 2352, 2460, 2870, 2940, 3280, 3444, 3920, 4018, 4226, 4305, 4592, 4920, 5740, 5880, 6027, 6339, 6888, 8036, 8452, 8610, 9840, 10045, 10565, 11480, 11760, 12054, 12678, 13776, 14791, 16072, 16904, 17220, 20090, 21130, 22960, 24108, 25356, 29582, 30135, 31695, 32144, 33808, 34440, 40180, 42260, 44373, 48216, 50712, 59164, 60270, 63390, 68880, 73955, 80360, 84520, 86633, 88746, 96432, 101424, 103537, 118328, 120540, 126780, 147910, 160720, 169040, 173266, 177492, 207074, 221865, 236656, 241080, 253560, 259899, 295820, 310611, 346532, 354984, 414148, 433165, 443730, 482160, 507120, 517685, 519798, 591640, 606431, 621222, 693064, 709968, 828296, 866330, 887460, 1035370, 1039596, 1183280, 1212862, 1242444, 1299495, 1386128, 1553055, 1656592, 1732660, 1774920, 1819293, 2070740, 2079192, 2425724, 2484888, 2598990, 3032155, 3106110, 3465320, 3549840, 3638586, 4141480, 4158384, 4245017, 4851448, 4969776, 5197980, 6064310, 6212220, 6930640, 7277172, 8282960, 8490034, 9096465, 9702896, 10395960, 12128620, 12424440, 12735051, 14554344, 16980068, 18192930, 20791920, 21225085, 24257240, 24848880, 25470102, 29108688, 33960136, 36385860, 42450170, 48514480, 50940204, 63675255, 67920272, 72771720, 84900340, 101880408, 127350510, 145543440, 169800680, 203760816, 254701020, 339601360, 509402040, 1018804080]

約数ペア:

[(1, 1018804080), (2, 509402040), (3, 339601360), (4, 254701020), (5, 203760816), (6, 169800680), (7, 145543440), (8, 127350510), (10, 101880408), (12, 84900340), (14, 72771720), (15, 67920272), (16, 63675255), (20, 50940204), (21, 48514480), (24, 42450170), (28, 36385860), (30, 33960136), (35, 29108688), (40, 25470102), (41, 24848880), (42, 24257240), (48, 21225085), (49, 20791920), (56, 18192930), (60, 16980068), (70, 14554344), (80, 12735051), (82, 12424440), (84, 12128620), (98, 10395960), (105, 9702896), (112, 9096465), (120, 8490034), (123, 8282960), (140, 7277172), (147, 6930640), (164, 6212220), (168, 6064310), (196, 5197980), (205, 4969776), (210, 4851448), (240, 4245017), (245, 4158384), (246, 4141480), (280, 3638586), (287, 3549840), (294, 3465320), (328, 3106110), (336, 3032155), (392, 2598990), (410, 2484888), (420, 2425724), (490, 2079192), (492, 2070740), (560, 1819293), (574, 1774920), (588, 1732660), (615, 1656592), (656, 1553055), (735, 1386128), (784, 1299495), (820, 1242444), (840, 1212862), (861, 1183280), (980, 1039596), (984, 1035370), (1148, 887460), (1176, 866330), (1230, 828296), (1435, 709968), (1470, 693064), (1640, 621222), (1680, 606431), (1722, 591640), (1960, 519798), (1968, 517685), (2009, 507120), (2113, 482160), (2296, 443730), (2352, 433165), (2460, 414148), (2870, 354984), (2940, 346532), (3280, 310611), (3444, 295820), (3920, 259899), (4018, 253560), (4226, 241080), (4305, 236656), (4592, 221865), (4920, 207074), (5740, 177492), (5880, 173266), (6027, 169040), (6339, 160720), (6888, 147910), (8036, 126780), (8452, 120540), (8610, 118328), (9840, 103537), (10045, 101424), (10565, 96432), (11480, 88746), (11760, 86633), (12054, 84520), (12678, 80360), (13776, 73955), (14791, 68880), (16072, 63390), (16904, 60270), (17220, 59164), (20090, 50712), (21130, 48216), (22960, 44373), (24108, 42260), (25356, 40180), (29582, 34440), (30135, 33808), (31695, 32144)]