1628038160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:733

約数の個数: 160

約数和(自身を含む): 4497997824

約数和(自身を除く): 2869959664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 191, 217, 248, 280, 310, 382, 434, 491, 496, 560, 620, 764, 868, 955, 982, 1085, 1240, 1337, 1528, 1736, 1910, 1964, 2170, 2455, 2480, 2674, 3056, 3437, 3472, 3820, 3928, 4340, 4910, 5348, 5921, 6685, 6874, 7640, 7856, 8680, 9820, 10696, 11842, 13370, 13748, 15221, 15280, 17185, 17360, 19640, 21392, 23684, 26740, 27496, 29605, 30442, 34370, 39280, 41447, 47368, 53480, 54992, 59210, 60884, 68740, 76105, 82894, 93781, 94736, 106547, 106960, 118420, 121768, 137480, 152210, 165788, 187562, 207235, 213094, 236840, 243536, 274960, 304420, 331576, 375124, 414470, 426188, 468905, 473680, 532735, 608840, 656467, 663152, 750248, 828940, 852376, 937810, 1065470, 1217680, 1312934, 1500496, 1657880, 1704752, 1875620, 2130940, 2625868, 2907211, 3282335, 3315760, 3751240, 4261880, 5251736, 5814422, 6564670, 7502480, 8523760, 10503472, 11628844, 13129340, 14536055, 20350477, 23257688, 26258680, 29072110, 40700954, 46515376, 52517360, 58144220, 81401908, 101752385, 116288440, 162803816, 203504770, 232576880, 325607632, 407009540, 814019080, 1628038160]

約数ペア:

[(1, 1628038160), (2, 814019080), (4, 407009540), (5, 325607632), (7, 232576880), (8, 203504770), (10, 162803816), (14, 116288440), (16, 101752385), (20, 81401908), (28, 58144220), (31, 52517360), (35, 46515376), (40, 40700954), (56, 29072110), (62, 26258680), (70, 23257688), (80, 20350477), (112, 14536055), (124, 13129340), (140, 11628844), (155, 10503472), (191, 8523760), (217, 7502480), (248, 6564670), (280, 5814422), (310, 5251736), (382, 4261880), (434, 3751240), (491, 3315760), (496, 3282335), (560, 2907211), (620, 2625868), (764, 2130940), (868, 1875620), (955, 1704752), (982, 1657880), (1085, 1500496), (1240, 1312934), (1337, 1217680), (1528, 1065470), (1736, 937810), (1910, 852376), (1964, 828940), (2170, 750248), (2455, 663152), (2480, 656467), (2674, 608840), (3056, 532735), (3437, 473680), (3472, 468905), (3820, 426188), (3928, 414470), (4340, 375124), (4910, 331576), (5348, 304420), (5921, 274960), (6685, 243536), (6874, 236840), (7640, 213094), (7856, 207235), (8680, 187562), (9820, 165788), (10696, 152210), (11842, 137480), (13370, 121768), (13748, 118420), (15221, 106960), (15280, 106547), (17185, 94736), (17360, 93781), (19640, 82894), (21392, 76105), (23684, 68740), (26740, 60884), (27496, 59210), (29605, 54992), (30442, 53480), (34370, 47368), (39280, 41447)]