66587280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 216736128

約数和(自身を除く): 150148848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 67, 80, 82, 101, 120, 123, 134, 164, 201, 202, 205, 240, 246, 268, 303, 328, 335, 402, 404, 410, 492, 505, 536, 606, 615, 656, 670, 804, 808, 820, 984, 1005, 1010, 1072, 1212, 1230, 1340, 1515, 1608, 1616, 1640, 1968, 2010, 2020, 2424, 2460, 2680, 2747, 3030, 3216, 3280, 4020, 4040, 4141, 4848, 4920, 5360, 5494, 6060, 6767, 8040, 8080, 8241, 8282, 9840, 10988, 12120, 12423, 13534, 13735, 16080, 16482, 16564, 20301, 20705, 21976, 24240, 24846, 27068, 27470, 32964, 33128, 33835, 40602, 41205, 41410, 43952, 49692, 54136, 54940, 62115, 65928, 66256, 67670, 81204, 82410, 82820, 99384, 101505, 108272, 109880, 124230, 131856, 135340, 162408, 164820, 165640, 198768, 203010, 219760, 248460, 270680, 277447, 324816, 329640, 331280, 406020, 496920, 541360, 554894, 659280, 812040, 832341, 993840, 1109788, 1387235, 1624080, 1664682, 2219576, 2774470, 3329364, 4161705, 4439152, 5548940, 6658728, 8323410, 11097880, 13317456, 16646820, 22195760, 33293640, 66587280]

約数ペア:

[(1, 66587280), (2, 33293640), (3, 22195760), (4, 16646820), (5, 13317456), (6, 11097880), (8, 8323410), (10, 6658728), (12, 5548940), (15, 4439152), (16, 4161705), (20, 3329364), (24, 2774470), (30, 2219576), (40, 1664682), (41, 1624080), (48, 1387235), (60, 1109788), (67, 993840), (80, 832341), (82, 812040), (101, 659280), (120, 554894), (123, 541360), (134, 496920), (164, 406020), (201, 331280), (202, 329640), (205, 324816), (240, 277447), (246, 270680), (268, 248460), (303, 219760), (328, 203010), (335, 198768), (402, 165640), (404, 164820), (410, 162408), (492, 135340), (505, 131856), (536, 124230), (606, 109880), (615, 108272), (656, 101505), (670, 99384), (804, 82820), (808, 82410), (820, 81204), (984, 67670), (1005, 66256), (1010, 65928), (1072, 62115), (1212, 54940), (1230, 54136), (1340, 49692), (1515, 43952), (1608, 41410), (1616, 41205), (1640, 40602), (1968, 33835), (2010, 33128), (2020, 32964), (2424, 27470), (2460, 27068), (2680, 24846), (2747, 24240), (3030, 21976), (3216, 20705), (3280, 20301), (4020, 16564), (4040, 16482), (4141, 16080), (4848, 13735), (4920, 13534), (5360, 12423), (5494, 12120), (6060, 10988), (6767, 9840), (8040, 8282), (8080, 8241)]