83156960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 125861920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 80, 92, 115, 118, 160, 184, 230, 236, 295, 368, 383, 460, 472, 590, 736, 766, 920, 944, 1180, 1357, 1532, 1840, 1888, 1915, 2360, 2714, 3064, 3680, 3830, 4720, 5428, 6128, 6785, 7660, 8809, 9440, 10856, 12256, 13570, 15320, 17618, 21712, 22597, 27140, 30640, 35236, 43424, 44045, 45194, 54280, 61280, 70472, 88090, 90388, 108560, 112985, 140944, 176180, 180776, 217120, 225970, 281888, 352360, 361552, 451940, 519731, 704720, 723104, 903880, 1039462, 1409440, 1807760, 2078924, 2598655, 3615520, 4157848, 5197310, 8315696, 10394620, 16631392, 20789240, 41578480, 83156960]

約数ペア:

[(1, 83156960), (2, 41578480), (4, 20789240), (5, 16631392), (8, 10394620), (10, 8315696), (16, 5197310), (20, 4157848), (23, 3615520), (32, 2598655), (40, 2078924), (46, 1807760), (59, 1409440), (80, 1039462), (92, 903880), (115, 723104), (118, 704720), (160, 519731), (184, 451940), (230, 361552), (236, 352360), (295, 281888), (368, 225970), (383, 217120), (460, 180776), (472, 176180), (590, 140944), (736, 112985), (766, 108560), (920, 90388), (944, 88090), (1180, 70472), (1357, 61280), (1532, 54280), (1840, 45194), (1888, 44045), (1915, 43424), (2360, 35236), (2714, 30640), (3064, 27140), (3680, 22597), (3830, 21712), (4720, 17618), (5428, 15320), (6128, 13570), (6785, 12256), (7660, 10856), (8809, 9440)]