131294880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 454545000

約数和(自身を除く): 323250120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1249, 1314, 1440, 1460, 1752, 2190, 2336, 2498, 2628, 2920, 3285, 3504, 3747, 4380, 4996, 5256, 5840, 6245, 6570, 7008, 7494, 8760, 9992, 10512, 11241, 11680, 12490, 13140, 14988, 17520, 18735, 19984, 21024, 22482, 24980, 26280, 29976, 35040, 37470, 39968, 44964, 49960, 52560, 56205, 59952, 74940, 89928, 91177, 99920, 105120, 112410, 119904, 149880, 179856, 182354, 199840, 224820, 273531, 299760, 359712, 364708, 449640, 455885, 547062, 599520, 729416, 820593, 899280, 911770, 1094124, 1367655, 1458832, 1641186, 1798560, 1823540, 2188248, 2735310, 2917664, 3282372, 3647080, 4102965, 4376496, 5470620, 6564744, 7294160, 8205930, 8752992, 10941240, 13129488, 14588320, 16411860, 21882480, 26258976, 32823720, 43764960, 65647440, 131294880]

約数ペア:

[(1, 131294880), (2, 65647440), (3, 43764960), (4, 32823720), (5, 26258976), (6, 21882480), (8, 16411860), (9, 14588320), (10, 13129488), (12, 10941240), (15, 8752992), (16, 8205930), (18, 7294160), (20, 6564744), (24, 5470620), (30, 4376496), (32, 4102965), (36, 3647080), (40, 3282372), (45, 2917664), (48, 2735310), (60, 2188248), (72, 1823540), (73, 1798560), (80, 1641186), (90, 1458832), (96, 1367655), (120, 1094124), (144, 911770), (146, 899280), (160, 820593), (180, 729416), (219, 599520), (240, 547062), (288, 455885), (292, 449640), (360, 364708), (365, 359712), (438, 299760), (480, 273531), (584, 224820), (657, 199840), (720, 182354), (730, 179856), (876, 149880), (1095, 119904), (1168, 112410), (1249, 105120), (1314, 99920), (1440, 91177), (1460, 89928), (1752, 74940), (2190, 59952), (2336, 56205), (2498, 52560), (2628, 49960), (2920, 44964), (3285, 39968), (3504, 37470), (3747, 35040), (4380, 29976), (4996, 26280), (5256, 24980), (5840, 22482), (6245, 21024), (6570, 19984), (7008, 18735), (7494, 17520), (8760, 14988), (9992, 13140), (10512, 12490), (11241, 11680)]