157425502600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 381408445440

約数和(自身を除く): 223982942840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 71, 86, 100, 142, 172, 200, 215, 284, 344, 347, 355, 430, 568, 694, 710, 743, 860, 1075, 1388, 1420, 1486, 1720, 1735, 1775, 2150, 2776, 2840, 2972, 3053, 3470, 3550, 3715, 4300, 5944, 6106, 6940, 7100, 7430, 8600, 8675, 12212, 13880, 14200, 14860, 14921, 15265, 17350, 18575, 24424, 24637, 29720, 29842, 30530, 31949, 34700, 37150, 49274, 52753, 59684, 61060, 63898, 69400, 74300, 74605, 76325, 98548, 105506, 119368, 122120, 123185, 127796, 148600, 149210, 152650, 159745, 197096, 211012, 246370, 255592, 257821, 263765, 298420, 305300, 319490, 373025, 422024, 492740, 515642, 527530, 596840, 610600, 615925, 638980, 746050, 798725, 985480, 1031284, 1055060, 1059391, 1231850, 1277960, 1289105, 1318825, 1492100, 1597450, 2062568, 2110120, 2118782, 2268379, 2463700, 2578210, 2637650, 2984200, 3194900, 4237564, 4536758, 4927400, 5156420, 5275300, 5296955, 6389800, 6445525, 8475128, 9073516, 10312840, 10550600, 10593910, 11086303, 11341895, 12891050, 18147032, 18305291, 21187820, 22172606, 22683790, 25782100, 26484775, 36610582, 42375640, 44345212, 45367580, 51564200, 52969550, 55431515, 56709475, 73221164, 88690424, 90735160, 91526455, 105939100, 110863030, 113418950, 146442328, 183052910, 211878200, 221726060, 226837900, 277157575, 366105820, 443452120, 453675800, 457632275, 554315150, 732211640, 787127513, 915264550, 1108630300, 1574255026, 1830529100, 2217260600, 3148510052, 3661058200, 3935637565, 6297020104, 7871275130, 15742550260, 19678187825, 31485100520, 39356375650, 78712751300, 157425502600]

約数ペア:

[(1, 157425502600), (2, 78712751300), (4, 39356375650), (5, 31485100520), (8, 19678187825), (10, 15742550260), (20, 7871275130), (25, 6297020104), (40, 3935637565), (43, 3661058200), (50, 3148510052), (71, 2217260600), (86, 1830529100), (100, 1574255026), (142, 1108630300), (172, 915264550), (200, 787127513), (215, 732211640), (284, 554315150), (344, 457632275), (347, 453675800), (355, 443452120), (430, 366105820), (568, 277157575), (694, 226837900), (710, 221726060), (743, 211878200), (860, 183052910), (1075, 146442328), (1388, 113418950), (1420, 110863030), (1486, 105939100), (1720, 91526455), (1735, 90735160), (1775, 88690424), (2150, 73221164), (2776, 56709475), (2840, 55431515), (2972, 52969550), (3053, 51564200), (3470, 45367580), (3550, 44345212), (3715, 42375640), (4300, 36610582), (5944, 26484775), (6106, 25782100), (6940, 22683790), (7100, 22172606), (7430, 21187820), (8600, 18305291), (8675, 18147032), (12212, 12891050), (13880, 11341895), (14200, 11086303), (14860, 10593910), (14921, 10550600), (15265, 10312840), (17350, 9073516), (18575, 8475128), (24424, 6445525), (24637, 6389800), (29720, 5296955), (29842, 5275300), (30530, 5156420), (31949, 4927400), (34700, 4536758), (37150, 4237564), (49274, 3194900), (52753, 2984200), (59684, 2637650), (61060, 2578210), (63898, 2463700), (69400, 2268379), (74300, 2118782), (74605, 2110120), (76325, 2062568), (98548, 1597450), (105506, 1492100), (119368, 1318825), (122120, 1289105), (123185, 1277960), (127796, 1231850), (148600, 1059391), (149210, 1055060), (152650, 1031284), (159745, 985480), (197096, 798725), (211012, 746050), (246370, 638980), (255592, 615925), (257821, 610600), (263765, 596840), (298420, 527530), (305300, 515642), (319490, 492740), (373025, 422024)]