152964540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 486420480

約数和(自身を除く): 333455940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 124, 155, 158, 180, 186, 237, 279, 310, 316, 347, 372, 395, 465, 474, 558, 620, 694, 711, 790, 930, 948, 1041, 1116, 1185, 1388, 1395, 1422, 1580, 1735, 1860, 2082, 2370, 2449, 2790, 2844, 3123, 3470, 3555, 4164, 4740, 4898, 5205, 5580, 6246, 6940, 7110, 7347, 9796, 10410, 10757, 12245, 12492, 14220, 14694, 15615, 20820, 21514, 22041, 24490, 27413, 29388, 31230, 32271, 36735, 43028, 44082, 48980, 53785, 54826, 62460, 64542, 73470, 82239, 88164, 96813, 107570, 109652, 110205, 129084, 137065, 146940, 161355, 164478, 193626, 215140, 220410, 246717, 274130, 322710, 328956, 387252, 411195, 440820, 484065, 493434, 548260, 645420, 822390, 849803, 968130, 986868, 1233585, 1644780, 1699606, 1936260, 2467170, 2549409, 3399212, 4249015, 4934340, 5098818, 7648227, 8498030, 10197636, 12747045, 15296454, 16996060, 25494090, 30592908, 38241135, 50988180, 76482270, 152964540]

約数ペア:

[(1, 152964540), (2, 76482270), (3, 50988180), (4, 38241135), (5, 30592908), (6, 25494090), (9, 16996060), (10, 15296454), (12, 12747045), (15, 10197636), (18, 8498030), (20, 7648227), (30, 5098818), (31, 4934340), (36, 4249015), (45, 3399212), (60, 2549409), (62, 2467170), (79, 1936260), (90, 1699606), (93, 1644780), (124, 1233585), (155, 986868), (158, 968130), (180, 849803), (186, 822390), (237, 645420), (279, 548260), (310, 493434), (316, 484065), (347, 440820), (372, 411195), (395, 387252), (465, 328956), (474, 322710), (558, 274130), (620, 246717), (694, 220410), (711, 215140), (790, 193626), (930, 164478), (948, 161355), (1041, 146940), (1116, 137065), (1185, 129084), (1388, 110205), (1395, 109652), (1422, 107570), (1580, 96813), (1735, 88164), (1860, 82239), (2082, 73470), (2370, 64542), (2449, 62460), (2790, 54826), (2844, 53785), (3123, 48980), (3470, 44082), (3555, 43028), (4164, 36735), (4740, 32271), (4898, 31230), (5205, 29388), (5580, 27413), (6246, 24490), (6940, 22041), (7110, 21514), (7347, 20820), (9796, 15615), (10410, 14694), (10757, 14220), (12245, 12492)]