156749252920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{217333}}^1$

素因数の和:217449

約数の個数: 128

約数和(自身を含む): 405284443200

約数和(自身を除く): 248535190280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 73, 76, 95, 104, 130, 146, 152, 190, 247, 260, 292, 365, 380, 494, 520, 584, 730, 760, 949, 988, 1235, 1387, 1460, 1898, 1976, 2470, 2774, 2920, 3796, 4745, 4940, 5548, 6935, 7592, 9490, 9880, 11096, 13870, 18031, 18980, 27740, 36062, 37960, 55480, 72124, 90155, 144248, 180310, 217333, 360620, 434666, 721240, 869332, 1086665, 1738664, 2173330, 2825329, 4129327, 4346660, 5650658, 8258654, 8693320, 11301316, 14126645, 15865309, 16517308, 20646635, 22602632, 28253290, 31730618, 33034616, 41293270, 53681251, 56506580, 63461236, 79326545, 82586540, 107362502, 113013160, 126922472, 158653090, 165173080, 206249017, 214725004, 268406255, 301440871, 317306180, 412498034, 429450008, 536812510, 602881742, 634612360, 824996068, 1031245085, 1073625020, 1205763484, 1507204355, 1649992136, 2062490170, 2147250040, 2411526968, 3014408710, 3918731323, 4124980340, 6028817420, 7837462646, 8249960680, 12057634840, 15674925292, 19593656615, 31349850584, 39187313230, 78374626460, 156749252920]

約数ペア:

[(1, 156749252920), (2, 78374626460), (4, 39187313230), (5, 31349850584), (8, 19593656615), (10, 15674925292), (13, 12057634840), (19, 8249960680), (20, 7837462646), (26, 6028817420), (38, 4124980340), (40, 3918731323), (52, 3014408710), (65, 2411526968), (73, 2147250040), (76, 2062490170), (95, 1649992136), (104, 1507204355), (130, 1205763484), (146, 1073625020), (152, 1031245085), (190, 824996068), (247, 634612360), (260, 602881742), (292, 536812510), (365, 429450008), (380, 412498034), (494, 317306180), (520, 301440871), (584, 268406255), (730, 214725004), (760, 206249017), (949, 165173080), (988, 158653090), (1235, 126922472), (1387, 113013160), (1460, 107362502), (1898, 82586540), (1976, 79326545), (2470, 63461236), (2774, 56506580), (2920, 53681251), (3796, 41293270), (4745, 33034616), (4940, 31730618), (5548, 28253290), (6935, 22602632), (7592, 20646635), (9490, 16517308), (9880, 15865309), (11096, 14126645), (13870, 11301316), (18031, 8693320), (18980, 8258654), (27740, 5650658), (36062, 4346660), (37960, 4129327), (55480, 2825329), (72124, 2173330), (90155, 1738664), (144248, 1086665), (180310, 869332), (217333, 721240), (360620, 434666)]