121275680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 302097600

約数和(自身を除く): 180821920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 59, 80, 116, 118, 145, 160, 232, 236, 290, 295, 443, 464, 472, 580, 590, 886, 928, 944, 1160, 1180, 1711, 1772, 1888, 2215, 2320, 2360, 3422, 3544, 4430, 4640, 4720, 6844, 7088, 8555, 8860, 9440, 12847, 13688, 14176, 17110, 17720, 25694, 26137, 27376, 34220, 35440, 51388, 52274, 54752, 64235, 68440, 70880, 102776, 104548, 128470, 130685, 136880, 205552, 209096, 256940, 261370, 273760, 411104, 418192, 513880, 522740, 757973, 836384, 1027760, 1045480, 1515946, 2055520, 2090960, 3031892, 3789865, 4181920, 6063784, 7579730, 12127568, 15159460, 24255136, 30318920, 60637840, 121275680]

約数ペア:

[(1, 121275680), (2, 60637840), (4, 30318920), (5, 24255136), (8, 15159460), (10, 12127568), (16, 7579730), (20, 6063784), (29, 4181920), (32, 3789865), (40, 3031892), (58, 2090960), (59, 2055520), (80, 1515946), (116, 1045480), (118, 1027760), (145, 836384), (160, 757973), (232, 522740), (236, 513880), (290, 418192), (295, 411104), (443, 273760), (464, 261370), (472, 256940), (580, 209096), (590, 205552), (886, 136880), (928, 130685), (944, 128470), (1160, 104548), (1180, 102776), (1711, 70880), (1772, 68440), (1888, 64235), (2215, 54752), (2320, 52274), (2360, 51388), (3422, 35440), (3544, 34220), (4430, 27376), (4640, 26137), (4720, 25694), (6844, 17720), (7088, 17110), (8555, 14176), (8860, 13688), (9440, 12847)]