1139860980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 3553804800

約数和(自身を除く): 2413943820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 79, 90, 142, 158, 180, 213, 237, 284, 316, 355, 395, 426, 474, 639, 710, 711, 790, 852, 948, 1065, 1129, 1185, 1278, 1420, 1422, 1580, 2130, 2258, 2370, 2556, 2844, 3195, 3387, 3555, 4260, 4516, 4740, 5609, 5645, 6390, 6774, 7110, 10161, 11218, 11290, 12780, 13548, 14220, 16827, 16935, 20322, 22436, 22580, 28045, 33654, 33870, 40644, 50481, 50805, 56090, 67308, 67740, 80159, 84135, 89191, 100962, 101610, 112180, 160318, 168270, 178382, 201924, 203220, 240477, 252405, 267573, 320636, 336540, 356764, 400795, 445955, 480954, 504810, 535146, 721431, 801590, 802719, 891910, 961908, 1009620, 1070292, 1202385, 1337865, 1442862, 1603180, 1605438, 1783820, 2404770, 2675730, 2885724, 3210876, 3607155, 4013595, 4809540, 5351460, 6332561, 7214310, 8027190, 12665122, 14428620, 16054380, 18997683, 25330244, 31662805, 37995366, 56993049, 63325610, 75990732, 94988415, 113986098, 126651220, 189976830, 227972196, 284965245, 379953660, 569930490, 1139860980]

約数ペア:

[(1, 1139860980), (2, 569930490), (3, 379953660), (4, 284965245), (5, 227972196), (6, 189976830), (9, 126651220), (10, 113986098), (12, 94988415), (15, 75990732), (18, 63325610), (20, 56993049), (30, 37995366), (36, 31662805), (45, 25330244), (60, 18997683), (71, 16054380), (79, 14428620), (90, 12665122), (142, 8027190), (158, 7214310), (180, 6332561), (213, 5351460), (237, 4809540), (284, 4013595), (316, 3607155), (355, 3210876), (395, 2885724), (426, 2675730), (474, 2404770), (639, 1783820), (710, 1605438), (711, 1603180), (790, 1442862), (852, 1337865), (948, 1202385), (1065, 1070292), (1129, 1009620), (1185, 961908), (1278, 891910), (1420, 802719), (1422, 801590), (1580, 721431), (2130, 535146), (2258, 504810), (2370, 480954), (2556, 445955), (2844, 400795), (3195, 356764), (3387, 336540), (3555, 320636), (4260, 267573), (4516, 252405), (4740, 240477), (5609, 203220), (5645, 201924), (6390, 178382), (6774, 168270), (7110, 160318), (10161, 112180), (11218, 101610), (11290, 100962), (12780, 89191), (13548, 84135), (14220, 80159), (16827, 67740), (16935, 67308), (20322, 56090), (22436, 50805), (22580, 50481), (28045, 40644), (33654, 33870)]