1569674820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1613}}^1$

素因数の和:1970

約数の個数: 144

約数和(自身を含む): 5131280448

約数和(自身を除く): 3561605628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 331, 420, 490, 588, 662, 735, 980, 993, 1324, 1470, 1613, 1655, 1986, 2317, 2940, 3226, 3310, 3972, 4634, 4839, 4965, 6452, 6620, 6951, 8065, 9268, 9678, 9930, 11291, 11585, 13902, 16130, 16219, 19356, 19860, 22582, 23170, 24195, 27804, 32260, 32438, 33873, 34755, 45164, 46340, 48390, 48657, 56455, 64876, 67746, 69510, 79037, 81095, 96780, 97314, 112910, 135492, 139020, 158074, 162190, 169365, 194628, 225820, 237111, 243285, 316148, 324380, 338730, 395185, 474222, 486570, 533903, 677460, 790370, 948444, 973140, 1067806, 1185555, 1580740, 1601709, 2135612, 2371110, 2669515, 3203418, 3737321, 4742220, 5339030, 6406836, 7474642, 8008545, 10678060, 11211963, 14949284, 16017090, 18686605, 22423926, 26161247, 32034180, 37373210, 44847852, 52322494, 56059815, 74746420, 78483741, 104644988, 112119630, 130806235, 156967482, 224239260, 261612470, 313934964, 392418705, 523224940, 784837410, 1569674820]

約数ペア:

[(1, 1569674820), (2, 784837410), (3, 523224940), (4, 392418705), (5, 313934964), (6, 261612470), (7, 224239260), (10, 156967482), (12, 130806235), (14, 112119630), (15, 104644988), (20, 78483741), (21, 74746420), (28, 56059815), (30, 52322494), (35, 44847852), (42, 37373210), (49, 32034180), (60, 26161247), (70, 22423926), (84, 18686605), (98, 16017090), (105, 14949284), (140, 11211963), (147, 10678060), (196, 8008545), (210, 7474642), (245, 6406836), (294, 5339030), (331, 4742220), (420, 3737321), (490, 3203418), (588, 2669515), (662, 2371110), (735, 2135612), (980, 1601709), (993, 1580740), (1324, 1185555), (1470, 1067806), (1613, 973140), (1655, 948444), (1986, 790370), (2317, 677460), (2940, 533903), (3226, 486570), (3310, 474222), (3972, 395185), (4634, 338730), (4839, 324380), (4965, 316148), (6452, 243285), (6620, 237111), (6951, 225820), (8065, 194628), (9268, 169365), (9678, 162190), (9930, 158074), (11291, 139020), (11585, 135492), (13902, 112910), (16130, 97314), (16219, 96780), (19356, 81095), (19860, 79037), (22582, 69510), (23170, 67746), (24195, 64876), (27804, 56455), (32260, 48657), (32438, 48390), (33873, 46340), (34755, 45164)]