154391380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 391466880

約数和(自身を除く): 237075500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 481, 572, 715, 740, 814, 962, 1430, 1459, 1628, 1924, 2035, 2405, 2860, 2918, 4070, 4810, 5291, 5836, 7295, 8140, 9620, 10582, 14590, 16049, 18967, 21164, 26455, 29180, 32098, 37934, 52910, 53983, 64196, 75868, 80245, 94835, 105820, 107966, 160490, 189670, 208637, 215932, 269915, 320980, 379340, 417274, 539830, 593813, 701779, 834548, 1043185, 1079660, 1187626, 1403558, 2086370, 2375252, 2807116, 2969065, 3508895, 4172740, 5938130, 7017790, 7719569, 11876260, 14035580, 15439138, 30878276, 38597845, 77195690, 154391380]

約数ペア:

[(1, 154391380), (2, 77195690), (4, 38597845), (5, 30878276), (10, 15439138), (11, 14035580), (13, 11876260), (20, 7719569), (22, 7017790), (26, 5938130), (37, 4172740), (44, 3508895), (52, 2969065), (55, 2807116), (65, 2375252), (74, 2086370), (110, 1403558), (130, 1187626), (143, 1079660), (148, 1043185), (185, 834548), (220, 701779), (260, 593813), (286, 539830), (370, 417274), (407, 379340), (481, 320980), (572, 269915), (715, 215932), (740, 208637), (814, 189670), (962, 160490), (1430, 107966), (1459, 105820), (1628, 94835), (1924, 80245), (2035, 75868), (2405, 64196), (2860, 53983), (2918, 52910), (4070, 37934), (4810, 32098), (5291, 29180), (5836, 26455), (7295, 21164), (8140, 18967), (9620, 16049), (10582, 14590)]