1262554020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25693}}^1$

素因数の和:25731

約数の個数: 192

約数和(自身を含む): 4834583040

約数和(自身を除く): 3572029020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 25693, 49140, 51386, 77079, 102772, 128465, 154158, 179851, 231237, 256930, 308316, 334009, 359702, 385395, 462474, 513860, 539553, 668018, 693711, 719404, 770790, 899255, 924948, 1002027, 1079106, 1156185, 1336036, 1387422, 1541580, 1618659, 1670045, 1798510, 2004054, 2158212, 2312370, 2338063, 2697765, 2774844, 3006081, 3237318, 3340090, 3468555, 3597020, 4008108, 4624740, 4676126, 4855977, 5010135, 5395530, 6012162, 6474636, 6680180, 6937110, 7014189, 8093295, 9018243, 9352252, 9711954, 10020270, 10791060, 11690315, 12024324, 13874220, 14028378, 15030405, 16186590, 18036486, 19423908, 20040540, 21042567, 23380630, 24279885, 28056756, 30060810, 32373180, 35070945, 36072972, 42085134, 45091215, 46761260, 48559770, 60121620, 63127701, 70141890, 84170268, 90182430, 97119540, 105212835, 126255402, 140283780, 180364860, 210425670, 252510804, 315638505, 420851340, 631277010, 1262554020]

約数ペア:

[(1, 1262554020), (2, 631277010), (3, 420851340), (4, 315638505), (5, 252510804), (6, 210425670), (7, 180364860), (9, 140283780), (10, 126255402), (12, 105212835), (13, 97119540), (14, 90182430), (15, 84170268), (18, 70141890), (20, 63127701), (21, 60121620), (26, 48559770), (27, 46761260), (28, 45091215), (30, 42085134), (35, 36072972), (36, 35070945), (39, 32373180), (42, 30060810), (45, 28056756), (52, 24279885), (54, 23380630), (60, 21042567), (63, 20040540), (65, 19423908), (70, 18036486), (78, 16186590), (84, 15030405), (90, 14028378), (91, 13874220), (105, 12024324), (108, 11690315), (117, 10791060), (126, 10020270), (130, 9711954), (135, 9352252), (140, 9018243), (156, 8093295), (180, 7014189), (182, 6937110), (189, 6680180), (195, 6474636), (210, 6012162), (234, 5395530), (252, 5010135), (260, 4855977), (270, 4676126), (273, 4624740), (315, 4008108), (351, 3597020), (364, 3468555), (378, 3340090), (390, 3237318), (420, 3006081), (455, 2774844), (468, 2697765), (540, 2338063), (546, 2312370), (585, 2158212), (630, 2004054), (702, 1798510), (756, 1670045), (780, 1618659), (819, 1541580), (910, 1387422), (945, 1336036), (1092, 1156185), (1170, 1079106), (1260, 1002027), (1365, 924948), (1404, 899255), (1638, 770790), (1755, 719404), (1820, 693711), (1890, 668018), (2340, 539553), (2457, 513860), (2730, 462474), (3276, 385395), (3510, 359702), (3780, 334009), (4095, 308316), (4914, 256930), (5460, 231237), (7020, 179851), (8190, 154158), (9828, 128465), (12285, 102772), (16380, 77079), (24570, 51386), (25693, 49140)]