270993580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5039

約数の個数: 96

約数和(自身を含む): 703906560

約数和(自身を除く): 432912980

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4940, 4987, 5434, 9974, 10868, 13585, 19948, 24935, 27170, 49870, 54340, 54857, 64831, 94753, 99740, 109714, 129662, 189506, 219428, 259324, 274285, 324155, 379012, 473765, 548570, 648310, 713141, 947530, 1042283, 1097140, 1231789, 1296620, 1426282, 1895060, 2084566, 2463578, 2852564, 3565705, 4169132, 4927156, 5211415, 6158945, 7131410, 10422830, 12317890, 13549679, 14262820, 20845660, 24635780, 27099358, 54198716, 67748395, 135496790, 270993580]

約数ペア:

[(1, 270993580), (2, 135496790), (4, 67748395), (5, 54198716), (10, 27099358), (11, 24635780), (13, 20845660), (19, 14262820), (20, 13549679), (22, 12317890), (26, 10422830), (38, 7131410), (44, 6158945), (52, 5211415), (55, 4927156), (65, 4169132), (76, 3565705), (95, 2852564), (110, 2463578), (130, 2084566), (143, 1895060), (190, 1426282), (209, 1296620), (220, 1231789), (247, 1097140), (260, 1042283), (286, 947530), (380, 713141), (418, 648310), (494, 548570), (572, 473765), (715, 379012), (836, 324155), (988, 274285), (1045, 259324), (1235, 219428), (1430, 189506), (2090, 129662), (2470, 109714), (2717, 99740), (2860, 94753), (4180, 64831), (4940, 54857), (4987, 54340), (5434, 49870), (9974, 27170), (10868, 24935), (13585, 19948)]