169313940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1662

約数の個数: 144

約数和(自身を含む): 558405120

約数和(自身を除く): 389091180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1597, 1710, 1767, 1860, 2356, 2790, 2945, 3194, 3420, 3534, 4791, 5301, 5580, 5890, 6388, 7068, 7985, 8835, 9582, 10602, 11780, 14373, 15970, 17670, 19164, 21204, 23955, 26505, 28746, 30343, 31940, 35340, 47910, 49507, 53010, 57492, 60686, 71865, 91029, 95820, 99014, 106020, 121372, 143730, 148521, 151715, 182058, 198028, 247535, 273087, 287460, 297042, 303430, 364116, 445563, 455145, 495070, 546174, 594084, 606860, 742605, 891126, 910290, 940633, 990140, 1092348, 1365435, 1485210, 1782252, 1820580, 1881266, 2227815, 2730870, 2821899, 2970420, 3762532, 4455630, 4703165, 5461740, 5643798, 8465697, 8911260, 9406330, 11287596, 14109495, 16931394, 18812660, 28218990, 33862788, 42328485, 56437980, 84656970, 169313940]

約数ペア:

[(1, 169313940), (2, 84656970), (3, 56437980), (4, 42328485), (5, 33862788), (6, 28218990), (9, 18812660), (10, 16931394), (12, 14109495), (15, 11287596), (18, 9406330), (19, 8911260), (20, 8465697), (30, 5643798), (31, 5461740), (36, 4703165), (38, 4455630), (45, 3762532), (57, 2970420), (60, 2821899), (62, 2730870), (76, 2227815), (90, 1881266), (93, 1820580), (95, 1782252), (114, 1485210), (124, 1365435), (155, 1092348), (171, 990140), (180, 940633), (186, 910290), (190, 891126), (228, 742605), (279, 606860), (285, 594084), (310, 546174), (342, 495070), (372, 455145), (380, 445563), (465, 364116), (558, 303430), (570, 297042), (589, 287460), (620, 273087), (684, 247535), (855, 198028), (930, 182058), (1116, 151715), (1140, 148521), (1178, 143730), (1395, 121372), (1597, 106020), (1710, 99014), (1767, 95820), (1860, 91029), (2356, 71865), (2790, 60686), (2945, 57492), (3194, 53010), (3420, 49507), (3534, 47910), (4791, 35340), (5301, 31940), (5580, 30343), (5890, 28746), (6388, 26505), (7068, 23955), (7985, 21204), (8835, 19164), (9582, 17670), (10602, 15970), (11780, 14373)]