130752440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2161

約数の個数: 128

約数和(自身を含む): 383564160

約数和(自身を除く): 252811720

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, 2113, 2210, 2380, 3094, 3640, 4226, 4420, 4760, 6188, 7735, 8452, 8840, 10565, 12376, 14791, 15470, 16904, 21130, 27469, 29582, 30940, 35921, 42260, 54938, 59164, 61880, 71842, 73955, 84520, 109876, 118328, 137345, 143684, 147910, 179605, 192283, 219752, 251447, 274690, 287368, 295820, 359210, 384566, 466973, 502894, 549380, 591640, 718420, 769132, 933946, 961415, 1005788, 1098760, 1257235, 1436840, 1538264, 1867892, 1922830, 2011576, 2334865, 2514470, 3268811, 3735784, 3845660, 4669730, 5028940, 6537622, 7691320, 9339460, 10057880, 13075244, 16344055, 18678920, 26150488, 32688110, 65376220, 130752440]

約数ペア:

[(1, 130752440), (2, 65376220), (4, 32688110), (5, 26150488), (7, 18678920), (8, 16344055), (10, 13075244), (13, 10057880), (14, 9339460), (17, 7691320), (20, 6537622), (26, 5028940), (28, 4669730), (34, 3845660), (35, 3735784), (40, 3268811), (52, 2514470), (56, 2334865), (65, 2011576), (68, 1922830), (70, 1867892), (85, 1538264), (91, 1436840), (104, 1257235), (119, 1098760), (130, 1005788), (136, 961415), (140, 933946), (170, 769132), (182, 718420), (221, 591640), (238, 549380), (260, 502894), (280, 466973), (340, 384566), (364, 359210), (442, 295820), (455, 287368), (476, 274690), (520, 251447), (595, 219752), (680, 192283), (728, 179605), (884, 147910), (910, 143684), (952, 137345), (1105, 118328), (1190, 109876), (1547, 84520), (1768, 73955), (1820, 71842), (2113, 61880), (2210, 59164), (2380, 54938), (3094, 42260), (3640, 35921), (4226, 30940), (4420, 29582), (4760, 27469), (6188, 21130), (7735, 16904), (8452, 15470), (8840, 14791), (10565, 12376)]