1220169930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2969}}^1$

素因数の和:3108

約数の個数: 128

約数和(自身を含む): 3558297600

約数和(自身を除く): 2338127670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 103, 105, 114, 133, 190, 206, 210, 266, 285, 309, 399, 515, 570, 618, 665, 721, 798, 1030, 1330, 1442, 1545, 1957, 1995, 2163, 2969, 3090, 3605, 3914, 3990, 4326, 5871, 5938, 7210, 8907, 9785, 10815, 11742, 13699, 14845, 17814, 19570, 20783, 21630, 27398, 29355, 29690, 41097, 41566, 44535, 56411, 58710, 62349, 68495, 82194, 89070, 103915, 112822, 124698, 136990, 169233, 205485, 207830, 282055, 305807, 311745, 338466, 394877, 410970, 564110, 611614, 623490, 789754, 846165, 917421, 1184631, 1529035, 1692330, 1834842, 1974385, 2140649, 2369262, 3058070, 3948770, 4281298, 4587105, 5810333, 5923155, 6421947, 9174210, 10703245, 11620666, 11846310, 12843894, 17430999, 21406490, 29051665, 32109735, 34861998, 40672331, 58103330, 64219470, 81344662, 87154995, 122016993, 174309990, 203361655, 244033986, 406723310, 610084965, 1220169930]

約数ペア:

[(1, 1220169930), (2, 610084965), (3, 406723310), (5, 244033986), (6, 203361655), (7, 174309990), (10, 122016993), (14, 87154995), (15, 81344662), (19, 64219470), (21, 58103330), (30, 40672331), (35, 34861998), (38, 32109735), (42, 29051665), (57, 21406490), (70, 17430999), (95, 12843894), (103, 11846310), (105, 11620666), (114, 10703245), (133, 9174210), (190, 6421947), (206, 5923155), (210, 5810333), (266, 4587105), (285, 4281298), (309, 3948770), (399, 3058070), (515, 2369262), (570, 2140649), (618, 1974385), (665, 1834842), (721, 1692330), (798, 1529035), (1030, 1184631), (1330, 917421), (1442, 846165), (1545, 789754), (1957, 623490), (1995, 611614), (2163, 564110), (2969, 410970), (3090, 394877), (3605, 338466), (3914, 311745), (3990, 305807), (4326, 282055), (5871, 207830), (5938, 205485), (7210, 169233), (8907, 136990), (9785, 124698), (10815, 112822), (11742, 103915), (13699, 89070), (14845, 82194), (17814, 68495), (19570, 62349), (20783, 58710), (21630, 56411), (27398, 44535), (29355, 41566), (29690, 41097)]