358389240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15971}}^1$

素因数の和:16013

約数の個数: 128

約数和(自身を含む): 1241982720

約数和(自身を除く): 883593480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 15971, 22440, 31942, 47913, 63884, 79855, 95826, 127768, 159710, 175681, 191652, 239565, 271507, 319420, 351362, 383304, 479130, 527043, 543014, 638840, 702724, 814521, 878405, 958260, 1054086, 1086028, 1357535, 1405448, 1629042, 1756810, 1916520, 2108172, 2172056, 2635215, 2715070, 2986577, 3258084, 3513620, 4072605, 4216344, 5270430, 5430140, 5973154, 6516168, 7027240, 8145210, 8959731, 10540860, 10860280, 11946308, 14932885, 16290420, 17919462, 21081720, 23892616, 29865770, 32580840, 35838924, 44798655, 59731540, 71677848, 89597310, 119463080, 179194620, 358389240]

約数ペア:

[(1, 358389240), (2, 179194620), (3, 119463080), (4, 89597310), (5, 71677848), (6, 59731540), (8, 44798655), (10, 35838924), (11, 32580840), (12, 29865770), (15, 23892616), (17, 21081720), (20, 17919462), (22, 16290420), (24, 14932885), (30, 11946308), (33, 10860280), (34, 10540860), (40, 8959731), (44, 8145210), (51, 7027240), (55, 6516168), (60, 5973154), (66, 5430140), (68, 5270430), (85, 4216344), (88, 4072605), (102, 3513620), (110, 3258084), (120, 2986577), (132, 2715070), (136, 2635215), (165, 2172056), (170, 2108172), (187, 1916520), (204, 1756810), (220, 1629042), (255, 1405448), (264, 1357535), (330, 1086028), (340, 1054086), (374, 958260), (408, 878405), (440, 814521), (510, 702724), (561, 638840), (660, 543014), (680, 527043), (748, 479130), (935, 383304), (1020, 351362), (1122, 319420), (1320, 271507), (1496, 239565), (1870, 191652), (2040, 175681), (2244, 159710), (2805, 127768), (3740, 95826), (4488, 79855), (5610, 63884), (7480, 47913), (11220, 31942), (15971, 22440)]