142912560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 509824512

約数和(自身を除く): 366911952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 257, 280, 331, 336, 420, 514, 560, 662, 771, 840, 993, 1028, 1285, 1324, 1542, 1655, 1680, 1799, 1986, 2056, 2317, 2570, 2648, 3084, 3310, 3598, 3855, 3972, 4112, 4634, 4965, 5140, 5296, 5397, 6168, 6620, 6951, 7196, 7710, 7944, 8995, 9268, 9930, 10280, 10794, 11585, 12336, 13240, 13902, 14392, 15420, 15888, 17990, 18536, 19860, 20560, 21588, 23170, 26480, 26985, 27804, 28784, 30840, 34755, 35980, 37072, 39720, 43176, 46340, 53970, 55608, 61680, 69510, 71960, 79440, 85067, 86352, 92680, 107940, 111216, 139020, 143920, 170134, 185360, 215880, 255201, 278040, 340268, 425335, 431760, 510402, 556080, 595469, 680536, 850670, 1020804, 1190938, 1276005, 1361072, 1701340, 1786407, 2041608, 2381876, 2552010, 2977345, 3402680, 3572814, 4083216, 4763752, 5104020, 5954690, 6805360, 7145628, 8932035, 9527504, 10208040, 11909380, 14291256, 17864070, 20416080, 23818760, 28582512, 35728140, 47637520, 71456280, 142912560]

約数ペア:

[(1, 142912560), (2, 71456280), (3, 47637520), (4, 35728140), (5, 28582512), (6, 23818760), (7, 20416080), (8, 17864070), (10, 14291256), (12, 11909380), (14, 10208040), (15, 9527504), (16, 8932035), (20, 7145628), (21, 6805360), (24, 5954690), (28, 5104020), (30, 4763752), (35, 4083216), (40, 3572814), (42, 3402680), (48, 2977345), (56, 2552010), (60, 2381876), (70, 2041608), (80, 1786407), (84, 1701340), (105, 1361072), (112, 1276005), (120, 1190938), (140, 1020804), (168, 850670), (210, 680536), (240, 595469), (257, 556080), (280, 510402), (331, 431760), (336, 425335), (420, 340268), (514, 278040), (560, 255201), (662, 215880), (771, 185360), (840, 170134), (993, 143920), (1028, 139020), (1285, 111216), (1324, 107940), (1542, 92680), (1655, 86352), (1680, 85067), (1799, 79440), (1986, 71960), (2056, 69510), (2317, 61680), (2570, 55608), (2648, 53970), (3084, 46340), (3310, 43176), (3598, 39720), (3855, 37072), (3972, 35980), (4112, 34755), (4634, 30840), (4965, 28784), (5140, 27804), (5296, 26985), (5397, 26480), (6168, 23170), (6620, 21588), (6951, 20560), (7196, 19860), (7710, 18536), (7944, 17990), (8995, 15888), (9268, 15420), (9930, 14392), (10280, 13902), (10794, 13240), (11585, 12336)]