162875440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1721}}^1$

素因数の和:1767

約数の個数: 120

約数和(自身を含む): 468907488

約数和(自身を除く): 306032048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1690, 1721, 1820, 2366, 2704, 3380, 3442, 3640, 4732, 5915, 6760, 6884, 7280, 8605, 9464, 11830, 12047, 13520, 13768, 17210, 18928, 22373, 23660, 24094, 27536, 34420, 44746, 47320, 48188, 60235, 68840, 89492, 94640, 96376, 111865, 120470, 137680, 156611, 178984, 192752, 223730, 240940, 290849, 313222, 357968, 447460, 481880, 581698, 626444, 783055, 894920, 963760, 1163396, 1252888, 1454245, 1566110, 1789840, 2035943, 2326792, 2505776, 2908490, 3132220, 4071886, 4653584, 5816980, 6264440, 8143772, 10179715, 11633960, 12528880, 16287544, 20359430, 23267920, 32575088, 40718860, 81437720, 162875440]

約数ペア:

[(1, 162875440), (2, 81437720), (4, 40718860), (5, 32575088), (7, 23267920), (8, 20359430), (10, 16287544), (13, 12528880), (14, 11633960), (16, 10179715), (20, 8143772), (26, 6264440), (28, 5816980), (35, 4653584), (40, 4071886), (52, 3132220), (56, 2908490), (65, 2505776), (70, 2326792), (80, 2035943), (91, 1789840), (104, 1566110), (112, 1454245), (130, 1252888), (140, 1163396), (169, 963760), (182, 894920), (208, 783055), (260, 626444), (280, 581698), (338, 481880), (364, 447460), (455, 357968), (520, 313222), (560, 290849), (676, 240940), (728, 223730), (845, 192752), (910, 178984), (1040, 156611), (1183, 137680), (1352, 120470), (1456, 111865), (1690, 96376), (1721, 94640), (1820, 89492), (2366, 68840), (2704, 60235), (3380, 48188), (3442, 47320), (3640, 44746), (4732, 34420), (5915, 27536), (6760, 24094), (6884, 23660), (7280, 22373), (8605, 18928), (9464, 17210), (11830, 13768), (12047, 13520)]