315071880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3767}}^1$

素因数の和:3839

約数の個数: 128

約数和(自身を含む): 1025498880

約数和(自身を除く): 710427000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 2040, 2091, 2460, 2788, 3485, 3767, 4182, 4920, 5576, 6970, 7534, 8364, 10455, 11301, 13940, 15068, 16728, 18835, 20910, 22602, 27880, 30136, 37670, 41820, 45204, 56505, 64039, 75340, 83640, 90408, 113010, 128078, 150680, 154447, 192117, 226020, 256156, 308894, 320195, 384234, 452040, 463341, 512312, 617788, 640390, 768468, 772235, 926682, 960585, 1235576, 1280780, 1536936, 1544470, 1853364, 1921170, 2316705, 2561560, 2625599, 3088940, 3706728, 3842340, 4633410, 5251198, 6177880, 7684680, 7876797, 9266820, 10502396, 13127995, 15753594, 18533640, 21004792, 26255990, 31507188, 39383985, 52511980, 63014376, 78767970, 105023960, 157535940, 315071880]

約数ペア:

[(1, 315071880), (2, 157535940), (3, 105023960), (4, 78767970), (5, 63014376), (6, 52511980), (8, 39383985), (10, 31507188), (12, 26255990), (15, 21004792), (17, 18533640), (20, 15753594), (24, 13127995), (30, 10502396), (34, 9266820), (40, 7876797), (41, 7684680), (51, 6177880), (60, 5251198), (68, 4633410), (82, 3842340), (85, 3706728), (102, 3088940), (120, 2625599), (123, 2561560), (136, 2316705), (164, 1921170), (170, 1853364), (204, 1544470), (205, 1536936), (246, 1280780), (255, 1235576), (328, 960585), (340, 926682), (408, 772235), (410, 768468), (492, 640390), (510, 617788), (615, 512312), (680, 463341), (697, 452040), (820, 384234), (984, 320195), (1020, 308894), (1230, 256156), (1394, 226020), (1640, 192117), (2040, 154447), (2091, 150680), (2460, 128078), (2788, 113010), (3485, 90408), (3767, 83640), (4182, 75340), (4920, 64039), (5576, 56505), (6970, 45204), (7534, 41820), (8364, 37670), (10455, 30136), (11301, 27880), (13940, 22602), (15068, 20910), (16728, 18835)]