201820260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 611485056

約数和(自身を除く): 409664796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 113, 170, 204, 206, 226, 255, 289, 309, 339, 340, 412, 452, 510, 515, 565, 578, 618, 678, 867, 1020, 1030, 1130, 1156, 1236, 1356, 1445, 1545, 1695, 1734, 1751, 1921, 2060, 2260, 2890, 3090, 3390, 3468, 3502, 3842, 4335, 5253, 5763, 5780, 6180, 6780, 7004, 7684, 8670, 8755, 9605, 10506, 11526, 11639, 17340, 17510, 19210, 21012, 23052, 23278, 26265, 28815, 29767, 32657, 34917, 35020, 38420, 46556, 52530, 57630, 58195, 59534, 65314, 69834, 89301, 97971, 105060, 115260, 116390, 119068, 130628, 139668, 148835, 163285, 174585, 178602, 195942, 197863, 232780, 297670, 326570, 349170, 357204, 391884, 395726, 446505, 489855, 593589, 595340, 653140, 698340, 791452, 893010, 979710, 989315, 1187178, 1786020, 1959420, 1978630, 2374356, 2967945, 3363671, 3957260, 5935890, 6727342, 10091013, 11871780, 13454684, 16818355, 20182026, 33636710, 40364052, 50455065, 67273420, 100910130, 201820260]

約数ペア:

[(1, 201820260), (2, 100910130), (3, 67273420), (4, 50455065), (5, 40364052), (6, 33636710), (10, 20182026), (12, 16818355), (15, 13454684), (17, 11871780), (20, 10091013), (30, 6727342), (34, 5935890), (51, 3957260), (60, 3363671), (68, 2967945), (85, 2374356), (102, 1978630), (103, 1959420), (113, 1786020), (170, 1187178), (204, 989315), (206, 979710), (226, 893010), (255, 791452), (289, 698340), (309, 653140), (339, 595340), (340, 593589), (412, 489855), (452, 446505), (510, 395726), (515, 391884), (565, 357204), (578, 349170), (618, 326570), (678, 297670), (867, 232780), (1020, 197863), (1030, 195942), (1130, 178602), (1156, 174585), (1236, 163285), (1356, 148835), (1445, 139668), (1545, 130628), (1695, 119068), (1734, 116390), (1751, 115260), (1921, 105060), (2060, 97971), (2260, 89301), (2890, 69834), (3090, 65314), (3390, 59534), (3468, 58195), (3502, 57630), (3842, 52530), (4335, 46556), (5253, 38420), (5763, 35020), (5780, 34917), (6180, 32657), (6780, 29767), (7004, 28815), (7684, 26265), (8670, 23278), (8755, 23052), (9605, 21012), (10506, 19210), (11526, 17510), (11639, 17340)]