668546190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2519

約数の個数: 128

約数和(自身を含む): 1945036800

約数和(自身を除く): 1276490610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 79, 90, 117, 130, 135, 158, 195, 234, 237, 270, 351, 390, 395, 474, 585, 702, 711, 790, 1027, 1170, 1185, 1422, 1755, 2054, 2133, 2370, 2411, 3081, 3510, 3555, 4266, 4822, 5135, 6162, 7110, 7233, 9243, 10270, 10665, 12055, 14466, 15405, 18486, 21330, 21699, 24110, 27729, 30810, 31343, 36165, 43398, 46215, 55458, 62686, 65097, 72330, 92430, 94029, 108495, 130194, 138645, 156715, 188058, 190469, 216990, 277290, 282087, 313430, 325485, 380938, 470145, 564174, 571407, 650970, 846261, 940290, 952345, 1142814, 1410435, 1692522, 1714221, 1904690, 2476097, 2820870, 2857035, 3428442, 4231305, 4952194, 5142663, 5714070, 7428291, 8462610, 8571105, 10285326, 12380485, 14856582, 17142210, 22284873, 24760970, 25713315, 37141455, 44569746, 51426630, 66854619, 74282910, 111424365, 133709238, 222848730, 334273095, 668546190]

約数ペア:

[(1, 668546190), (2, 334273095), (3, 222848730), (5, 133709238), (6, 111424365), (9, 74282910), (10, 66854619), (13, 51426630), (15, 44569746), (18, 37141455), (26, 25713315), (27, 24760970), (30, 22284873), (39, 17142210), (45, 14856582), (54, 12380485), (65, 10285326), (78, 8571105), (79, 8462610), (90, 7428291), (117, 5714070), (130, 5142663), (135, 4952194), (158, 4231305), (195, 3428442), (234, 2857035), (237, 2820870), (270, 2476097), (351, 1904690), (390, 1714221), (395, 1692522), (474, 1410435), (585, 1142814), (702, 952345), (711, 940290), (790, 846261), (1027, 650970), (1170, 571407), (1185, 564174), (1422, 470145), (1755, 380938), (2054, 325485), (2133, 313430), (2370, 282087), (2411, 277290), (3081, 216990), (3510, 190469), (3555, 188058), (4266, 156715), (4822, 138645), (5135, 130194), (6162, 108495), (7110, 94029), (7233, 92430), (9243, 72330), (10270, 65097), (10665, 62686), (12055, 55458), (14466, 46215), (15405, 43398), (18486, 36165), (21330, 31343), (21699, 30810), (24110, 27729)]