156788559470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:942

約数の個数: 96

約数和(自身を含む): 300398976000

約数和(自身を除く): 143610416530

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 271, 355, 499, 542, 710, 998, 1355, 1633, 2495, 2710, 3266, 4990, 5041, 6233, 8165, 10082, 11477, 12466, 16330, 19241, 22954, 25205, 31165, 35429, 38482, 50410, 57385, 62330, 70858, 96205, 114770, 115943, 135229, 177145, 192410, 231886, 270458, 354290, 442543, 579715, 676145, 814867, 885086, 1159430, 1352290, 1366111, 1629734, 2212715, 2515459, 2732222, 3110267, 4074335, 4425430, 5030918, 6220534, 6830555, 8148670, 9601259, 12577295, 13661110, 15551335, 19202518, 25154590, 31102670, 31420553, 48006295, 57855557, 62841106, 96012590, 115711114, 157102765, 220828957, 289277785, 314205530, 441657914, 578555570, 681689389, 1104144785, 1363378778, 2208289570, 3408446945, 6816893890, 15678855947, 31357711894, 78394279735, 156788559470]

約数ペア:

[(1, 156788559470), (2, 78394279735), (5, 31357711894), (10, 15678855947), (23, 6816893890), (46, 3408446945), (71, 2208289570), (115, 1363378778), (142, 1104144785), (230, 681689389), (271, 578555570), (355, 441657914), (499, 314205530), (542, 289277785), (710, 220828957), (998, 157102765), (1355, 115711114), (1633, 96012590), (2495, 62841106), (2710, 57855557), (3266, 48006295), (4990, 31420553), (5041, 31102670), (6233, 25154590), (8165, 19202518), (10082, 15551335), (11477, 13661110), (12466, 12577295), (16330, 9601259), (19241, 8148670), (22954, 6830555), (25205, 6220534), (31165, 5030918), (35429, 4425430), (38482, 4074335), (50410, 3110267), (57385, 2732222), (62330, 2515459), (70858, 2212715), (96205, 1629734), (114770, 1366111), (115943, 1352290), (135229, 1159430), (177145, 885086), (192410, 814867), (231886, 676145), (270458, 579715), (354290, 442543)]