888941970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 2733419520

約数和(自身を除く): 1844477550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 79, 90, 105, 106, 126, 158, 159, 210, 237, 265, 315, 318, 337, 371, 395, 474, 477, 530, 553, 630, 674, 711, 742, 790, 795, 954, 1011, 1106, 1113, 1185, 1422, 1590, 1659, 1685, 1855, 2022, 2226, 2359, 2370, 2385, 2765, 3033, 3318, 3339, 3370, 3555, 3710, 4187, 4718, 4770, 4977, 5055, 5530, 5565, 6066, 6678, 7077, 7110, 8295, 8374, 9954, 10110, 11130, 11795, 12561, 14154, 15165, 16590, 16695, 17861, 20935, 21231, 23590, 24885, 25122, 26623, 29309, 30330, 33390, 35385, 35722, 37683, 41870, 42462, 49770, 53246, 53583, 58618, 62805, 70770, 75366, 79869, 87927, 89305, 106155, 107166, 125027, 125610, 133115, 146545, 159738, 160749, 175854, 178610, 186361, 188415, 212310, 239607, 250054, 263781, 266230, 267915, 293090, 321498, 372722, 375081, 376830, 399345, 439635, 479214, 527562, 535830, 559083, 625135, 750162, 798690, 803745, 879270, 931805, 1118166, 1125243, 1198035, 1250270, 1318905, 1411019, 1607490, 1677249, 1863610, 1875405, 2250486, 2396070, 2637810, 2795415, 2822038, 3354498, 3750810, 4233057, 5590830, 5626215, 7055095, 8386245, 8466114, 9877133, 11252430, 12699171, 14110190, 16772490, 19754266, 21165285, 25398342, 29631399, 42330570, 49385665, 59262798, 63495855, 88894197, 98771330, 126991710, 148156995, 177788394, 296313990, 444470985, 888941970]

約数ペア:

[(1, 888941970), (2, 444470985), (3, 296313990), (5, 177788394), (6, 148156995), (7, 126991710), (9, 98771330), (10, 88894197), (14, 63495855), (15, 59262798), (18, 49385665), (21, 42330570), (30, 29631399), (35, 25398342), (42, 21165285), (45, 19754266), (53, 16772490), (63, 14110190), (70, 12699171), (79, 11252430), (90, 9877133), (105, 8466114), (106, 8386245), (126, 7055095), (158, 5626215), (159, 5590830), (210, 4233057), (237, 3750810), (265, 3354498), (315, 2822038), (318, 2795415), (337, 2637810), (371, 2396070), (395, 2250486), (474, 1875405), (477, 1863610), (530, 1677249), (553, 1607490), (630, 1411019), (674, 1318905), (711, 1250270), (742, 1198035), (790, 1125243), (795, 1118166), (954, 931805), (1011, 879270), (1106, 803745), (1113, 798690), (1185, 750162), (1422, 625135), (1590, 559083), (1659, 535830), (1685, 527562), (1855, 479214), (2022, 439635), (2226, 399345), (2359, 376830), (2370, 375081), (2385, 372722), (2765, 321498), (3033, 293090), (3318, 267915), (3339, 266230), (3370, 263781), (3555, 250054), (3710, 239607), (4187, 212310), (4718, 188415), (4770, 186361), (4977, 178610), (5055, 175854), (5530, 160749), (5565, 159738), (6066, 146545), (6678, 133115), (7077, 125610), (7110, 125027), (8295, 107166), (8374, 106155), (9954, 89305), (10110, 87927), (11130, 79869), (11795, 75366), (12561, 70770), (14154, 62805), (15165, 58618), (16590, 53583), (16695, 53246), (17861, 49770), (20935, 42462), (21231, 41870), (23590, 37683), (24885, 35722), (25122, 35385), (26623, 33390), (29309, 30330)]