173325880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2849

約数の個数: 128

約数和(自身を含む): 508394880

約数和(自身を除く): 335069000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 2801, 3094, 3640, 4420, 4760, 5602, 6188, 7735, 8840, 11204, 12376, 14005, 15470, 19607, 22408, 28010, 30940, 36413, 39214, 47617, 56020, 61880, 72826, 78428, 95234, 98035, 112040, 145652, 156856, 182065, 190468, 196070, 238085, 254891, 291304, 333319, 364130, 380936, 392140, 476170, 509782, 619021, 666638, 728260, 784280, 952340, 1019564, 1238042, 1274455, 1333276, 1456520, 1666595, 1904680, 2039128, 2476084, 2548910, 2666552, 3095105, 3333190, 4333147, 4952168, 5097820, 6190210, 6666380, 8666294, 10195640, 12380420, 13332760, 17332588, 21665735, 24760840, 34665176, 43331470, 86662940, 173325880]

約数ペア:

[(1, 173325880), (2, 86662940), (4, 43331470), (5, 34665176), (7, 24760840), (8, 21665735), (10, 17332588), (13, 13332760), (14, 12380420), (17, 10195640), (20, 8666294), (26, 6666380), (28, 6190210), (34, 5097820), (35, 4952168), (40, 4333147), (52, 3333190), (56, 3095105), (65, 2666552), (68, 2548910), (70, 2476084), (85, 2039128), (91, 1904680), (104, 1666595), (119, 1456520), (130, 1333276), (136, 1274455), (140, 1238042), (170, 1019564), (182, 952340), (221, 784280), (238, 728260), (260, 666638), (280, 619021), (340, 509782), (364, 476170), (442, 392140), (455, 380936), (476, 364130), (520, 333319), (595, 291304), (680, 254891), (728, 238085), (884, 196070), (910, 190468), (952, 182065), (1105, 156856), (1190, 145652), (1547, 112040), (1768, 98035), (1820, 95234), (2210, 78428), (2380, 72826), (2801, 61880), (3094, 56020), (3640, 47617), (4420, 39214), (4760, 36413), (5602, 30940), (6188, 28010), (7735, 22408), (8840, 19607), (11204, 15470), (12376, 14005)]