177049860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 568995840

約数和(自身を除く): 391945980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 71, 78, 92, 115, 130, 138, 139, 142, 156, 195, 213, 230, 260, 276, 278, 284, 299, 345, 355, 390, 417, 426, 460, 556, 598, 690, 695, 710, 780, 834, 852, 897, 923, 1065, 1196, 1380, 1390, 1420, 1495, 1633, 1668, 1794, 1807, 1846, 2085, 2130, 2769, 2780, 2990, 3197, 3266, 3588, 3614, 3692, 4170, 4260, 4485, 4615, 4899, 5421, 5538, 5980, 6394, 6532, 7228, 8165, 8340, 8970, 9035, 9230, 9591, 9798, 9869, 10842, 11076, 12788, 13845, 15985, 16330, 17940, 18070, 18460, 19182, 19596, 19738, 21229, 21684, 24495, 27105, 27690, 29607, 31970, 32660, 36140, 38364, 39476, 41561, 42458, 47955, 48990, 49345, 54210, 55380, 59214, 63687, 63940, 83122, 84916, 95910, 97980, 98690, 106145, 108420, 118428, 124683, 127374, 128297, 148035, 166244, 191820, 197380, 207805, 212290, 226987, 249366, 254748, 256594, 296070, 318435, 384891, 415610, 424580, 453974, 498732, 513188, 592140, 623415, 636870, 641485, 680961, 769782, 831220, 907948, 1134935, 1246830, 1273740, 1282970, 1361922, 1539564, 1924455, 2269870, 2493660, 2565940, 2723844, 2950831, 3404805, 3848910, 4539740, 5901662, 6809610, 7697820, 8852493, 11803324, 13619220, 14754155, 17704986, 29508310, 35409972, 44262465, 59016620, 88524930, 177049860]

約数ペア:

[(1, 177049860), (2, 88524930), (3, 59016620), (4, 44262465), (5, 35409972), (6, 29508310), (10, 17704986), (12, 14754155), (13, 13619220), (15, 11803324), (20, 8852493), (23, 7697820), (26, 6809610), (30, 5901662), (39, 4539740), (46, 3848910), (52, 3404805), (60, 2950831), (65, 2723844), (69, 2565940), (71, 2493660), (78, 2269870), (92, 1924455), (115, 1539564), (130, 1361922), (138, 1282970), (139, 1273740), (142, 1246830), (156, 1134935), (195, 907948), (213, 831220), (230, 769782), (260, 680961), (276, 641485), (278, 636870), (284, 623415), (299, 592140), (345, 513188), (355, 498732), (390, 453974), (417, 424580), (426, 415610), (460, 384891), (556, 318435), (598, 296070), (690, 256594), (695, 254748), (710, 249366), (780, 226987), (834, 212290), (852, 207805), (897, 197380), (923, 191820), (1065, 166244), (1196, 148035), (1380, 128297), (1390, 127374), (1420, 124683), (1495, 118428), (1633, 108420), (1668, 106145), (1794, 98690), (1807, 97980), (1846, 95910), (2085, 84916), (2130, 83122), (2769, 63940), (2780, 63687), (2990, 59214), (3197, 55380), (3266, 54210), (3588, 49345), (3614, 48990), (3692, 47955), (4170, 42458), (4260, 41561), (4485, 39476), (4615, 38364), (4899, 36140), (5421, 32660), (5538, 31970), (5980, 29607), (6394, 27690), (6532, 27105), (7228, 24495), (8165, 21684), (8340, 21229), (8970, 19738), (9035, 19596), (9230, 19182), (9591, 18460), (9798, 18070), (9869, 17940), (10842, 16330), (11076, 15985), (12788, 13845)]