147545460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 472058496

約数和(自身を除く): 324513036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 157, 180, 207, 227, 230, 276, 314, 345, 414, 454, 460, 471, 628, 681, 690, 785, 828, 908, 942, 1035, 1135, 1362, 1380, 1413, 1570, 1884, 2043, 2070, 2270, 2355, 2724, 2826, 3140, 3405, 3611, 4086, 4140, 4540, 4710, 5221, 5652, 6810, 7065, 7222, 8172, 9420, 10215, 10442, 10833, 13620, 14130, 14444, 15663, 18055, 20430, 20884, 21666, 26105, 28260, 31326, 32499, 35639, 36110, 40860, 43332, 46989, 52210, 54165, 62652, 64998, 71278, 72220, 78315, 93978, 104420, 106917, 108330, 129996, 142556, 156630, 162495, 178195, 187956, 213834, 216660, 234945, 313260, 320751, 324990, 356390, 427668, 469890, 534585, 641502, 649980, 712780, 819697, 939780, 1069170, 1283004, 1603755, 1639394, 2138340, 2459091, 3207510, 3278788, 4098485, 4918182, 6415020, 7377273, 8196970, 9836364, 12295455, 14754546, 16393940, 24590910, 29509092, 36886365, 49181820, 73772730, 147545460]

約数ペア:

[(1, 147545460), (2, 73772730), (3, 49181820), (4, 36886365), (5, 29509092), (6, 24590910), (9, 16393940), (10, 14754546), (12, 12295455), (15, 9836364), (18, 8196970), (20, 7377273), (23, 6415020), (30, 4918182), (36, 4098485), (45, 3278788), (46, 3207510), (60, 2459091), (69, 2138340), (90, 1639394), (92, 1603755), (115, 1283004), (138, 1069170), (157, 939780), (180, 819697), (207, 712780), (227, 649980), (230, 641502), (276, 534585), (314, 469890), (345, 427668), (414, 356390), (454, 324990), (460, 320751), (471, 313260), (628, 234945), (681, 216660), (690, 213834), (785, 187956), (828, 178195), (908, 162495), (942, 156630), (1035, 142556), (1135, 129996), (1362, 108330), (1380, 106917), (1413, 104420), (1570, 93978), (1884, 78315), (2043, 72220), (2070, 71278), (2270, 64998), (2355, 62652), (2724, 54165), (2826, 52210), (3140, 46989), (3405, 43332), (3611, 40860), (4086, 36110), (4140, 35639), (4540, 32499), (4710, 31326), (5221, 28260), (5652, 26105), (6810, 21666), (7065, 20884), (7222, 20430), (8172, 18055), (9420, 15663), (10215, 14444), (10442, 14130), (10833, 13620)]