127177830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1955

約数の個数: 128

約数和(自身を含む): 384652800

約数和(自身を除く): 257474970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 1907, 2223, 2470, 2565, 3510, 3705, 3814, 4446, 5130, 5721, 6669, 7410, 9535, 11115, 11442, 13338, 17163, 19070, 22230, 24791, 28605, 33345, 34326, 36233, 49582, 51489, 57210, 66690, 72466, 74373, 85815, 102978, 108699, 123955, 148746, 171630, 181165, 217398, 223119, 247910, 257445, 326097, 362330, 371865, 446238, 471029, 514890, 543495, 652194, 669357, 743730, 942058, 978291, 1086990, 1115595, 1338714, 1413087, 1630485, 1956582, 2231190, 2355145, 2826174, 3260970, 3346785, 4239261, 4710290, 4891455, 6693570, 7065435, 8478522, 9782910, 12717783, 14130870, 21196305, 25435566, 42392610, 63588915, 127177830]

約数ペア:

[(1, 127177830), (2, 63588915), (3, 42392610), (5, 25435566), (6, 21196305), (9, 14130870), (10, 12717783), (13, 9782910), (15, 8478522), (18, 7065435), (19, 6693570), (26, 4891455), (27, 4710290), (30, 4239261), (38, 3346785), (39, 3260970), (45, 2826174), (54, 2355145), (57, 2231190), (65, 1956582), (78, 1630485), (90, 1413087), (95, 1338714), (114, 1115595), (117, 1086990), (130, 978291), (135, 942058), (171, 743730), (190, 669357), (195, 652194), (234, 543495), (247, 514890), (270, 471029), (285, 446238), (342, 371865), (351, 362330), (390, 326097), (494, 257445), (513, 247910), (570, 223119), (585, 217398), (702, 181165), (741, 171630), (855, 148746), (1026, 123955), (1170, 108699), (1235, 102978), (1482, 85815), (1710, 74373), (1755, 72466), (1907, 66690), (2223, 57210), (2470, 51489), (2565, 49582), (3510, 36233), (3705, 34326), (3814, 33345), (4446, 28605), (5130, 24791), (5721, 22230), (6669, 19070), (7410, 17163), (9535, 13338), (11115, 11442)]