159656480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 392137200

約数和(自身を除く): 232480720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 149, 160, 181, 185, 296, 298, 362, 370, 592, 596, 724, 740, 745, 905, 1184, 1192, 1448, 1480, 1490, 1810, 2384, 2896, 2960, 2980, 3620, 4768, 5513, 5792, 5920, 5960, 6697, 7240, 11026, 11920, 13394, 14480, 22052, 23840, 26788, 26969, 27565, 28960, 33485, 44104, 53576, 53938, 55130, 66970, 88208, 107152, 107876, 110260, 133940, 134845, 176416, 214304, 215752, 220520, 267880, 269690, 431504, 441040, 535760, 539380, 863008, 882080, 997853, 1071520, 1078760, 1995706, 2157520, 3991412, 4315040, 4989265, 7982824, 9978530, 15965648, 19957060, 31931296, 39914120, 79828240, 159656480]

約数ペア:

[(1, 159656480), (2, 79828240), (4, 39914120), (5, 31931296), (8, 19957060), (10, 15965648), (16, 9978530), (20, 7982824), (32, 4989265), (37, 4315040), (40, 3991412), (74, 2157520), (80, 1995706), (148, 1078760), (149, 1071520), (160, 997853), (181, 882080), (185, 863008), (296, 539380), (298, 535760), (362, 441040), (370, 431504), (592, 269690), (596, 267880), (724, 220520), (740, 215752), (745, 214304), (905, 176416), (1184, 134845), (1192, 133940), (1448, 110260), (1480, 107876), (1490, 107152), (1810, 88208), (2384, 66970), (2896, 55130), (2960, 53938), (2980, 53576), (3620, 44104), (4768, 33485), (5513, 28960), (5792, 27565), (5920, 26969), (5960, 26788), (6697, 23840), (7240, 22052), (11026, 14480), (11920, 13394)]