1330682940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1097}}^1$

素因数の和:1428

約数の個数: 144

約数和(自身を含む): 4230128448

約数和(自身を除く): 2899445508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 293, 345, 414, 460, 586, 690, 828, 879, 1035, 1097, 1172, 1380, 1465, 1758, 2070, 2194, 2637, 2930, 3291, 3516, 4140, 4388, 4395, 5274, 5485, 5860, 6582, 6739, 8790, 9873, 10548, 10970, 13164, 13185, 13478, 16455, 17580, 19746, 20217, 21940, 25231, 26370, 26956, 32910, 33695, 39492, 40434, 49365, 50462, 52740, 60651, 65820, 67390, 75693, 80868, 98730, 100924, 101085, 121302, 126155, 134780, 151386, 197460, 202170, 227079, 242604, 252310, 302772, 303255, 321421, 378465, 404340, 454158, 504620, 606510, 642842, 756930, 908316, 964263, 1135395, 1213020, 1285684, 1513860, 1607105, 1928526, 2270790, 2892789, 3214210, 3857052, 4541580, 4821315, 5785578, 6428420, 7392683, 9642630, 11571156, 14463945, 14785366, 19285260, 22178049, 28927890, 29570732, 36963415, 44356098, 57855780, 66534147, 73926830, 88712196, 110890245, 133068294, 147853660, 221780490, 266136588, 332670735, 443560980, 665341470, 1330682940]

約数ペア:

[(1, 1330682940), (2, 665341470), (3, 443560980), (4, 332670735), (5, 266136588), (6, 221780490), (9, 147853660), (10, 133068294), (12, 110890245), (15, 88712196), (18, 73926830), (20, 66534147), (23, 57855780), (30, 44356098), (36, 36963415), (45, 29570732), (46, 28927890), (60, 22178049), (69, 19285260), (90, 14785366), (92, 14463945), (115, 11571156), (138, 9642630), (180, 7392683), (207, 6428420), (230, 5785578), (276, 4821315), (293, 4541580), (345, 3857052), (414, 3214210), (460, 2892789), (586, 2270790), (690, 1928526), (828, 1607105), (879, 1513860), (1035, 1285684), (1097, 1213020), (1172, 1135395), (1380, 964263), (1465, 908316), (1758, 756930), (2070, 642842), (2194, 606510), (2637, 504620), (2930, 454158), (3291, 404340), (3516, 378465), (4140, 321421), (4388, 303255), (4395, 302772), (5274, 252310), (5485, 242604), (5860, 227079), (6582, 202170), (6739, 197460), (8790, 151386), (9873, 134780), (10548, 126155), (10970, 121302), (13164, 101085), (13185, 100924), (13478, 98730), (16455, 80868), (17580, 75693), (19746, 67390), (20217, 65820), (21940, 60651), (25231, 52740), (26370, 50462), (26956, 49365), (32910, 40434), (33695, 39492)]