172315260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 567184800

約数和(自身を除く): 394869540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 211, 234, 260, 349, 390, 422, 468, 585, 633, 698, 780, 844, 1047, 1055, 1170, 1266, 1396, 1745, 1899, 2094, 2110, 2340, 2532, 2743, 3141, 3165, 3490, 3798, 4188, 4220, 4537, 5235, 5486, 6282, 6330, 6980, 7596, 8229, 9074, 9495, 10470, 10972, 12564, 12660, 13611, 13715, 15705, 16458, 18148, 18990, 20940, 22685, 24687, 27222, 27430, 31410, 32916, 37980, 40833, 41145, 45370, 49374, 54444, 54860, 62820, 68055, 73639, 81666, 82290, 90740, 98748, 123435, 136110, 147278, 163332, 164580, 204165, 220917, 246870, 272220, 294556, 368195, 408330, 441834, 493740, 662751, 736390, 816660, 883668, 957307, 1104585, 1325502, 1472780, 1914614, 2209170, 2651004, 2871921, 3313755, 3829228, 4418340, 4786535, 5743842, 6627510, 8615763, 9573070, 11487684, 13255020, 14359605, 17231526, 19146140, 28719210, 34463052, 43078815, 57438420, 86157630, 172315260]

約数ペア:

[(1, 172315260), (2, 86157630), (3, 57438420), (4, 43078815), (5, 34463052), (6, 28719210), (9, 19146140), (10, 17231526), (12, 14359605), (13, 13255020), (15, 11487684), (18, 9573070), (20, 8615763), (26, 6627510), (30, 5743842), (36, 4786535), (39, 4418340), (45, 3829228), (52, 3313755), (60, 2871921), (65, 2651004), (78, 2209170), (90, 1914614), (117, 1472780), (130, 1325502), (156, 1104585), (180, 957307), (195, 883668), (211, 816660), (234, 736390), (260, 662751), (349, 493740), (390, 441834), (422, 408330), (468, 368195), (585, 294556), (633, 272220), (698, 246870), (780, 220917), (844, 204165), (1047, 164580), (1055, 163332), (1170, 147278), (1266, 136110), (1396, 123435), (1745, 98748), (1899, 90740), (2094, 82290), (2110, 81666), (2340, 73639), (2532, 68055), (2743, 62820), (3141, 54860), (3165, 54444), (3490, 49374), (3798, 45370), (4188, 41145), (4220, 40833), (4537, 37980), (5235, 32916), (5486, 31410), (6282, 27430), (6330, 27222), (6980, 24687), (7596, 22685), (8229, 20940), (9074, 18990), (9495, 18148), (10470, 16458), (10972, 15705), (12564, 13715), (12660, 13611)]