218302440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 700306560

約数和(自身を除く): 482004120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 255, 339, 340, 408, 452, 510, 565, 678, 680, 904, 947, 1020, 1130, 1356, 1695, 1894, 1921, 2040, 2260, 2712, 2841, 3390, 3788, 3842, 4520, 4735, 5682, 5763, 6780, 7576, 7684, 9470, 9605, 11364, 11526, 13560, 14205, 15368, 16099, 18940, 19210, 22728, 23052, 28410, 28815, 32198, 37880, 38420, 46104, 48297, 56820, 57630, 64396, 76840, 80495, 96594, 107011, 113640, 115260, 128792, 160990, 193188, 214022, 230520, 241485, 321033, 321980, 386376, 428044, 482970, 535055, 642066, 643960, 856088, 965940, 1070110, 1284132, 1605165, 1819187, 1931880, 2140220, 2568264, 3210330, 3638374, 4280440, 5457561, 6420660, 7276748, 9095935, 10915122, 12841320, 14553496, 18191870, 21830244, 27287805, 36383740, 43660488, 54575610, 72767480, 109151220, 218302440]

約数ペア:

[(1, 218302440), (2, 109151220), (3, 72767480), (4, 54575610), (5, 43660488), (6, 36383740), (8, 27287805), (10, 21830244), (12, 18191870), (15, 14553496), (17, 12841320), (20, 10915122), (24, 9095935), (30, 7276748), (34, 6420660), (40, 5457561), (51, 4280440), (60, 3638374), (68, 3210330), (85, 2568264), (102, 2140220), (113, 1931880), (120, 1819187), (136, 1605165), (170, 1284132), (204, 1070110), (226, 965940), (255, 856088), (339, 643960), (340, 642066), (408, 535055), (452, 482970), (510, 428044), (565, 386376), (678, 321980), (680, 321033), (904, 241485), (947, 230520), (1020, 214022), (1130, 193188), (1356, 160990), (1695, 128792), (1894, 115260), (1921, 113640), (2040, 107011), (2260, 96594), (2712, 80495), (2841, 76840), (3390, 64396), (3788, 57630), (3842, 56820), (4520, 48297), (4735, 46104), (5682, 38420), (5763, 37880), (6780, 32198), (7576, 28815), (7684, 28410), (9470, 23052), (9605, 22728), (11364, 19210), (11526, 18940), (13560, 16099), (14205, 15368)]