2550738120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{1163}}^1$

素因数の和:1564

約数の個数: 192

約数和(自身を含む): 8933094720

約数和(自身を除く): 6382356600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 373, 392, 420, 490, 588, 735, 746, 840, 980, 1119, 1163, 1176, 1470, 1492, 1865, 1960, 2238, 2326, 2611, 2940, 2984, 3489, 3730, 4476, 4652, 5222, 5595, 5815, 5880, 6978, 7460, 7833, 8141, 8952, 9304, 10444, 11190, 11630, 13055, 13956, 14920, 15666, 16282, 17445, 18277, 20888, 22380, 23260, 24423, 26110, 27912, 31332, 32564, 34890, 36554, 39165, 40705, 44760, 46520, 48846, 52220, 54831, 56987, 62664, 65128, 69780, 73108, 78330, 81410, 91385, 97692, 104440, 109662, 113974, 122115, 139560, 146216, 156660, 162820, 170961, 182770, 195384, 219324, 227948, 244230, 274155, 284935, 313320, 325640, 341922, 365540, 433799, 438648, 455896, 488460, 548310, 569870, 683844, 731080, 854805, 867598, 976920, 1096620, 1139740, 1301397, 1367688, 1709610, 1735196, 2168995, 2193240, 2279480, 2602794, 3036593, 3419220, 3470392, 4337990, 5205588, 6073186, 6506985, 6838440, 8675980, 9109779, 10411176, 12146372, 13013970, 15182965, 17351960, 18219558, 21256151, 24292744, 26027940, 30365930, 36439116, 42512302, 45548895, 52055880, 60731860, 63768453, 72878232, 85024604, 91097790, 106280755, 121463720, 127536906, 170049208, 182195580, 212561510, 255073812, 318842265, 364391160, 425123020, 510147624, 637684530, 850246040, 1275369060, 2550738120]

約数ペア:

[(1, 2550738120), (2, 1275369060), (3, 850246040), (4, 637684530), (5, 510147624), (6, 425123020), (7, 364391160), (8, 318842265), (10, 255073812), (12, 212561510), (14, 182195580), (15, 170049208), (20, 127536906), (21, 121463720), (24, 106280755), (28, 91097790), (30, 85024604), (35, 72878232), (40, 63768453), (42, 60731860), (49, 52055880), (56, 45548895), (60, 42512302), (70, 36439116), (84, 30365930), (98, 26027940), (105, 24292744), (120, 21256151), (140, 18219558), (147, 17351960), (168, 15182965), (196, 13013970), (210, 12146372), (245, 10411176), (280, 9109779), (294, 8675980), (373, 6838440), (392, 6506985), (420, 6073186), (490, 5205588), (588, 4337990), (735, 3470392), (746, 3419220), (840, 3036593), (980, 2602794), (1119, 2279480), (1163, 2193240), (1176, 2168995), (1470, 1735196), (1492, 1709610), (1865, 1367688), (1960, 1301397), (2238, 1139740), (2326, 1096620), (2611, 976920), (2940, 867598), (2984, 854805), (3489, 731080), (3730, 683844), (4476, 569870), (4652, 548310), (5222, 488460), (5595, 455896), (5815, 438648), (5880, 433799), (6978, 365540), (7460, 341922), (7833, 325640), (8141, 313320), (8952, 284935), (9304, 274155), (10444, 244230), (11190, 227948), (11630, 219324), (13055, 195384), (13956, 182770), (14920, 170961), (15666, 162820), (16282, 156660), (17445, 146216), (18277, 139560), (20888, 122115), (22380, 113974), (23260, 109662), (24423, 104440), (26110, 97692), (27912, 91385), (31332, 81410), (32564, 78330), (34890, 73108), (36554, 69780), (39165, 65128), (40705, 62664), (44760, 56987), (46520, 54831), (48846, 52220)]