156569880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1673

約数の個数: 128

約数和(自身を含む): 506246400

約数和(自身を除く): 349676520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1597, 1634, 1720, 2280, 2451, 2580, 3194, 3268, 4085, 4791, 4902, 5160, 6388, 6536, 7985, 8170, 9582, 9804, 12255, 12776, 15970, 16340, 19164, 19608, 23955, 24510, 30343, 31940, 32680, 38328, 47910, 49020, 60686, 63880, 68671, 91029, 95820, 98040, 121372, 137342, 151715, 182058, 191640, 206013, 242744, 274684, 303430, 343355, 364116, 412026, 455145, 549368, 606860, 686710, 728232, 824052, 910290, 1030065, 1213720, 1304749, 1373420, 1648104, 1820580, 2060130, 2609498, 2746840, 3641160, 3914247, 4120260, 5218996, 6523745, 7828494, 8240520, 10437992, 13047490, 15656988, 19571235, 26094980, 31313976, 39142470, 52189960, 78284940, 156569880]

約数ペア:

[(1, 156569880), (2, 78284940), (3, 52189960), (4, 39142470), (5, 31313976), (6, 26094980), (8, 19571235), (10, 15656988), (12, 13047490), (15, 10437992), (19, 8240520), (20, 7828494), (24, 6523745), (30, 5218996), (38, 4120260), (40, 3914247), (43, 3641160), (57, 2746840), (60, 2609498), (76, 2060130), (86, 1820580), (95, 1648104), (114, 1373420), (120, 1304749), (129, 1213720), (152, 1030065), (172, 910290), (190, 824052), (215, 728232), (228, 686710), (258, 606860), (285, 549368), (344, 455145), (380, 412026), (430, 364116), (456, 343355), (516, 303430), (570, 274684), (645, 242744), (760, 206013), (817, 191640), (860, 182058), (1032, 151715), (1140, 137342), (1290, 121372), (1597, 98040), (1634, 95820), (1720, 91029), (2280, 68671), (2451, 63880), (2580, 60686), (3194, 49020), (3268, 47910), (4085, 38328), (4791, 32680), (4902, 31940), (5160, 30343), (6388, 24510), (6536, 23955), (7985, 19608), (8170, 19164), (9582, 16340), (9804, 15970), (12255, 12776)]