1567341520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^2$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 3934295064

約数和(自身を除く): 2366953544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 109, 136, 170, 194, 218, 272, 340, 388, 436, 485, 545, 680, 776, 872, 970, 1090, 1360, 1552, 1649, 1744, 1853, 1940, 2180, 3298, 3706, 3880, 4360, 6596, 7412, 7760, 8245, 8720, 9265, 10573, 11881, 13192, 14824, 16490, 18530, 21146, 23762, 26384, 29648, 32980, 37060, 42292, 47524, 52865, 59405, 65960, 74120, 84584, 95048, 105730, 118810, 131920, 148240, 169168, 179741, 190096, 201977, 211460, 237620, 359482, 403954, 422920, 475240, 718964, 807908, 845840, 898705, 950480, 1009885, 1152457, 1437928, 1615816, 1797410, 2019770, 2304914, 2875856, 3231632, 3594820, 4039540, 4609828, 5762285, 7189640, 8079080, 9219656, 11524570, 14379280, 16158160, 18439312, 19591769, 23049140, 39183538, 46098280, 78367076, 92196560, 97958845, 156734152, 195917690, 313468304, 391835380, 783670760, 1567341520]

約数ペア:

[(1, 1567341520), (2, 783670760), (4, 391835380), (5, 313468304), (8, 195917690), (10, 156734152), (16, 97958845), (17, 92196560), (20, 78367076), (34, 46098280), (40, 39183538), (68, 23049140), (80, 19591769), (85, 18439312), (97, 16158160), (109, 14379280), (136, 11524570), (170, 9219656), (194, 8079080), (218, 7189640), (272, 5762285), (340, 4609828), (388, 4039540), (436, 3594820), (485, 3231632), (545, 2875856), (680, 2304914), (776, 2019770), (872, 1797410), (970, 1615816), (1090, 1437928), (1360, 1152457), (1552, 1009885), (1649, 950480), (1744, 898705), (1853, 845840), (1940, 807908), (2180, 718964), (3298, 475240), (3706, 422920), (3880, 403954), (4360, 359482), (6596, 237620), (7412, 211460), (7760, 201977), (8245, 190096), (8720, 179741), (9265, 169168), (10573, 148240), (11881, 131920), (13192, 118810), (14824, 105730), (16490, 95048), (18530, 84584), (21146, 74120), (23762, 65960), (26384, 59405), (29648, 52865), (32980, 47524), (37060, 42292)]