157585960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 442123920

約数和(自身を除く): 284537960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 41, 49, 53, 56, 70, 74, 82, 98, 106, 140, 148, 164, 185, 196, 205, 212, 245, 259, 265, 280, 287, 296, 328, 370, 371, 392, 410, 424, 490, 518, 530, 574, 740, 742, 820, 980, 1036, 1060, 1148, 1295, 1435, 1480, 1484, 1517, 1640, 1813, 1855, 1960, 1961, 2009, 2072, 2120, 2173, 2296, 2590, 2597, 2870, 2968, 3034, 3626, 3710, 3922, 4018, 4346, 5180, 5194, 5740, 6068, 7252, 7420, 7585, 7844, 8036, 8692, 9065, 9805, 10045, 10360, 10388, 10619, 10865, 11480, 12136, 12985, 13727, 14504, 14840, 15170, 15211, 15688, 16072, 17384, 18130, 19610, 20090, 20776, 21238, 21730, 25970, 27454, 30340, 30422, 36260, 39220, 40180, 42476, 43460, 51940, 53095, 54908, 60680, 60844, 68635, 72520, 74333, 76055, 78440, 80360, 80401, 84952, 86920, 96089, 103880, 106190, 106477, 109816, 121688, 137270, 148666, 152110, 160802, 192178, 212380, 212954, 274540, 297332, 304220, 321604, 371665, 384356, 402005, 424760, 425908, 480445, 532385, 549080, 562807, 594664, 608440, 643208, 743330, 768712, 804010, 851816, 960890, 1064770, 1125614, 1486660, 1608020, 1921780, 2129540, 2251228, 2814035, 2973320, 3216040, 3843560, 3939649, 4259080, 4502456, 5628070, 7879298, 11256140, 15758596, 19698245, 22512280, 31517192, 39396490, 78792980, 157585960]

約数ペア:

[(1, 157585960), (2, 78792980), (4, 39396490), (5, 31517192), (7, 22512280), (8, 19698245), (10, 15758596), (14, 11256140), (20, 7879298), (28, 5628070), (35, 4502456), (37, 4259080), (40, 3939649), (41, 3843560), (49, 3216040), (53, 2973320), (56, 2814035), (70, 2251228), (74, 2129540), (82, 1921780), (98, 1608020), (106, 1486660), (140, 1125614), (148, 1064770), (164, 960890), (185, 851816), (196, 804010), (205, 768712), (212, 743330), (245, 643208), (259, 608440), (265, 594664), (280, 562807), (287, 549080), (296, 532385), (328, 480445), (370, 425908), (371, 424760), (392, 402005), (410, 384356), (424, 371665), (490, 321604), (518, 304220), (530, 297332), (574, 274540), (740, 212954), (742, 212380), (820, 192178), (980, 160802), (1036, 152110), (1060, 148666), (1148, 137270), (1295, 121688), (1435, 109816), (1480, 106477), (1484, 106190), (1517, 103880), (1640, 96089), (1813, 86920), (1855, 84952), (1960, 80401), (1961, 80360), (2009, 78440), (2072, 76055), (2120, 74333), (2173, 72520), (2296, 68635), (2590, 60844), (2597, 60680), (2870, 54908), (2968, 53095), (3034, 51940), (3626, 43460), (3710, 42476), (3922, 40180), (4018, 39220), (4346, 36260), (5180, 30422), (5194, 30340), (5740, 27454), (6068, 25970), (7252, 21730), (7420, 21238), (7585, 20776), (7844, 20090), (8036, 19610), (8692, 18130), (9065, 17384), (9805, 16072), (10045, 15688), (10360, 15211), (10388, 15170), (10619, 14840), (10865, 14504), (11480, 13727), (12136, 12985)]