16895280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 57371328

約数和(自身を除く): 40476048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 101, 102, 120, 123, 136, 164, 170, 202, 204, 205, 240, 246, 255, 272, 303, 328, 340, 404, 408, 410, 492, 505, 510, 606, 615, 656, 680, 697, 808, 816, 820, 984, 1010, 1020, 1212, 1230, 1360, 1394, 1515, 1616, 1640, 1717, 1968, 2020, 2040, 2091, 2424, 2460, 2788, 3030, 3280, 3434, 3485, 4040, 4080, 4141, 4182, 4848, 4920, 5151, 5576, 6060, 6868, 6970, 8080, 8282, 8364, 8585, 9840, 10302, 10455, 11152, 12120, 12423, 13736, 13940, 16564, 16728, 17170, 20604, 20705, 20910, 24240, 24846, 25755, 27472, 27880, 33128, 33456, 34340, 41208, 41410, 41820, 49692, 51510, 55760, 62115, 66256, 68680, 70397, 82416, 82820, 83640, 99384, 103020, 124230, 137360, 140794, 165640, 167280, 198768, 206040, 211191, 248460, 281588, 331280, 351985, 412080, 422382, 496920, 563176, 703970, 844764, 993840, 1055955, 1126352, 1407940, 1689528, 2111910, 2815880, 3379056, 4223820, 5631760, 8447640, 16895280]

約数ペア:

[(1, 16895280), (2, 8447640), (3, 5631760), (4, 4223820), (5, 3379056), (6, 2815880), (8, 2111910), (10, 1689528), (12, 1407940), (15, 1126352), (16, 1055955), (17, 993840), (20, 844764), (24, 703970), (30, 563176), (34, 496920), (40, 422382), (41, 412080), (48, 351985), (51, 331280), (60, 281588), (68, 248460), (80, 211191), (82, 206040), (85, 198768), (101, 167280), (102, 165640), (120, 140794), (123, 137360), (136, 124230), (164, 103020), (170, 99384), (202, 83640), (204, 82820), (205, 82416), (240, 70397), (246, 68680), (255, 66256), (272, 62115), (303, 55760), (328, 51510), (340, 49692), (404, 41820), (408, 41410), (410, 41208), (492, 34340), (505, 33456), (510, 33128), (606, 27880), (615, 27472), (656, 25755), (680, 24846), (697, 24240), (808, 20910), (816, 20705), (820, 20604), (984, 17170), (1010, 16728), (1020, 16564), (1212, 13940), (1230, 13736), (1360, 12423), (1394, 12120), (1515, 11152), (1616, 10455), (1640, 10302), (1717, 9840), (1968, 8585), (2020, 8364), (2040, 8282), (2091, 8080), (2424, 6970), (2460, 6868), (2788, 6060), (3030, 5576), (3280, 5151), (3434, 4920), (3485, 4848), (4040, 4182), (4080, 4141)]