1259650980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17539}}^1$

素因数の和:17583

約数の個数: 192

約数和(自身を含む): 4714752000

約数和(自身を除く): 3455101020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17539, 17955, 23940, 35078, 35910, 52617, 70156, 71820, 87695, 105234, 122773, 157851, 175390, 210468, 245546, 263085, 315702, 333241, 350780, 368319, 473553, 491092, 526170, 613865, 631404, 666482, 736638, 789255, 947106, 999723, 1052340, 1104957, 1227730, 1332964, 1473276, 1578510, 1666205, 1841595, 1894212, 1999446, 2209914, 2332687, 2367765, 2455460, 2999169, 3157020, 3314871, 3332410, 3683190, 3998892, 4419828, 4665374, 4735530, 4998615, 5524785, 5998338, 6629742, 6664820, 6998061, 7366380, 8997507, 9330748, 9471060, 9997230, 11049570, 11663435, 11996676, 13259484, 13996122, 14995845, 16574355, 17995014, 19994460, 20994183, 22099140, 23326870, 27992244, 29991690, 33148710, 34990305, 35990028, 41988366, 44987535, 46653740, 59983380, 62982549, 66297420, 69980610, 83976732, 89975070, 104970915, 125965098, 139961220, 179950140, 209941830, 251930196, 314912745, 419883660, 629825490, 1259650980]

約数ペア:

[(1, 1259650980), (2, 629825490), (3, 419883660), (4, 314912745), (5, 251930196), (6, 209941830), (7, 179950140), (9, 139961220), (10, 125965098), (12, 104970915), (14, 89975070), (15, 83976732), (18, 69980610), (19, 66297420), (20, 62982549), (21, 59983380), (27, 46653740), (28, 44987535), (30, 41988366), (35, 35990028), (36, 34990305), (38, 33148710), (42, 29991690), (45, 27992244), (54, 23326870), (57, 22099140), (60, 20994183), (63, 19994460), (70, 17995014), (76, 16574355), (84, 14995845), (90, 13996122), (95, 13259484), (105, 11996676), (108, 11663435), (114, 11049570), (126, 9997230), (133, 9471060), (135, 9330748), (140, 8997507), (171, 7366380), (180, 6998061), (189, 6664820), (190, 6629742), (210, 5998338), (228, 5524785), (252, 4998615), (266, 4735530), (270, 4665374), (285, 4419828), (315, 3998892), (342, 3683190), (378, 3332410), (380, 3314871), (399, 3157020), (420, 2999169), (513, 2455460), (532, 2367765), (540, 2332687), (570, 2209914), (630, 1999446), (665, 1894212), (684, 1841595), (756, 1666205), (798, 1578510), (855, 1473276), (945, 1332964), (1026, 1227730), (1140, 1104957), (1197, 1052340), (1260, 999723), (1330, 947106), (1596, 789255), (1710, 736638), (1890, 666482), (1995, 631404), (2052, 613865), (2394, 526170), (2565, 491092), (2660, 473553), (3420, 368319), (3591, 350780), (3780, 333241), (3990, 315702), (4788, 263085), (5130, 245546), (5985, 210468), (7182, 175390), (7980, 157851), (10260, 122773), (11970, 105234), (14364, 87695), (17539, 71820), (17955, 70156), (23940, 52617), (35078, 35910)]