2538273920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1143

約数の個数: 256

約数和(自身を含む): 7657735680

約数和(自身を除く): 5119461760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 64, 65, 70, 80, 82, 91, 104, 112, 128, 130, 140, 160, 164, 182, 205, 208, 224, 260, 280, 287, 320, 328, 364, 410, 416, 448, 455, 520, 533, 560, 574, 640, 656, 728, 820, 832, 896, 910, 1040, 1063, 1066, 1120, 1148, 1312, 1435, 1456, 1640, 1664, 1820, 2080, 2126, 2132, 2240, 2296, 2624, 2665, 2870, 2912, 3280, 3640, 3731, 4160, 4252, 4264, 4480, 4592, 5248, 5315, 5330, 5740, 5824, 6560, 7280, 7441, 7462, 8320, 8504, 8528, 9184, 10630, 10660, 11480, 11648, 13120, 13819, 14560, 14882, 14924, 17008, 17056, 18368, 18655, 21260, 21320, 22960, 26240, 27638, 29120, 29764, 29848, 34016, 34112, 36736, 37205, 37310, 42520, 42640, 43583, 45920, 55276, 58240, 59528, 59696, 68032, 68224, 69095, 74410, 74620, 85040, 85280, 87166, 91840, 96733, 110552, 119056, 119392, 136064, 138190, 148820, 149240, 170080, 170560, 174332, 183680, 193466, 217915, 221104, 238112, 238784, 276380, 297640, 298480, 305081, 340160, 341120, 348664, 386932, 435830, 442208, 476224, 477568, 483665, 552760, 566579, 595280, 596960, 610162, 680320, 697328, 773864, 871660, 884416, 952448, 967330, 1105520, 1133158, 1190560, 1193920, 1220324, 1394656, 1525405, 1547728, 1743320, 1768832, 1934660, 2211040, 2266316, 2381120, 2387840, 2440648, 2789312, 2832895, 3050810, 3095456, 3486640, 3869320, 3966053, 4422080, 4532632, 4762240, 4881296, 5578624, 5665790, 6101620, 6190912, 6973280, 7738640, 7932106, 8844160, 9065264, 9762592, 11331580, 12203240, 12381824, 13946560, 15477280, 15864212, 18130528, 19525184, 19830265, 22663160, 24406480, 27893120, 30954560, 31728424, 36261056, 39050368, 39660530, 45326320, 48812960, 61909120, 63456848, 72522112, 79321060, 90652640, 97625920, 126913696, 158642120, 181305280, 195251840, 253827392, 317284240, 362610560, 507654784, 634568480, 1269136960, 2538273920]

約数ペア:

[(1, 2538273920), (2, 1269136960), (4, 634568480), (5, 507654784), (7, 362610560), (8, 317284240), (10, 253827392), (13, 195251840), (14, 181305280), (16, 158642120), (20, 126913696), (26, 97625920), (28, 90652640), (32, 79321060), (35, 72522112), (40, 63456848), (41, 61909120), (52, 48812960), (56, 45326320), (64, 39660530), (65, 39050368), (70, 36261056), (80, 31728424), (82, 30954560), (91, 27893120), (104, 24406480), (112, 22663160), (128, 19830265), (130, 19525184), (140, 18130528), (160, 15864212), (164, 15477280), (182, 13946560), (205, 12381824), (208, 12203240), (224, 11331580), (260, 9762592), (280, 9065264), (287, 8844160), (320, 7932106), (328, 7738640), (364, 6973280), (410, 6190912), (416, 6101620), (448, 5665790), (455, 5578624), (520, 4881296), (533, 4762240), (560, 4532632), (574, 4422080), (640, 3966053), (656, 3869320), (728, 3486640), (820, 3095456), (832, 3050810), (896, 2832895), (910, 2789312), (1040, 2440648), (1063, 2387840), (1066, 2381120), (1120, 2266316), (1148, 2211040), (1312, 1934660), (1435, 1768832), (1456, 1743320), (1640, 1547728), (1664, 1525405), (1820, 1394656), (2080, 1220324), (2126, 1193920), (2132, 1190560), (2240, 1133158), (2296, 1105520), (2624, 967330), (2665, 952448), (2870, 884416), (2912, 871660), (3280, 773864), (3640, 697328), (3731, 680320), (4160, 610162), (4252, 596960), (4264, 595280), (4480, 566579), (4592, 552760), (5248, 483665), (5315, 477568), (5330, 476224), (5740, 442208), (5824, 435830), (6560, 386932), (7280, 348664), (7441, 341120), (7462, 340160), (8320, 305081), (8504, 298480), (8528, 297640), (9184, 276380), (10630, 238784), (10660, 238112), (11480, 221104), (11648, 217915), (13120, 193466), (13819, 183680), (14560, 174332), (14882, 170560), (14924, 170080), (17008, 149240), (17056, 148820), (18368, 138190), (18655, 136064), (21260, 119392), (21320, 119056), (22960, 110552), (26240, 96733), (27638, 91840), (29120, 87166), (29764, 85280), (29848, 85040), (34016, 74620), (34112, 74410), (36736, 69095), (37205, 68224), (37310, 68032), (42520, 59696), (42640, 59528), (43583, 58240), (45920, 55276)]