315790800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 240

約数和(自身を含む): 1126261248

約数和(自身を除く): 810470448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 208, 240, 248, 260, 300, 310, 312, 325, 372, 390, 400, 403, 465, 496, 520, 600, 620, 624, 650, 653, 744, 775, 780, 806, 930, 975, 1040, 1200, 1209, 1240, 1300, 1306, 1488, 1550, 1560, 1612, 1860, 1950, 1959, 2015, 2325, 2418, 2480, 2600, 2612, 3100, 3120, 3224, 3265, 3720, 3900, 3918, 4030, 4650, 4836, 5200, 5224, 6045, 6200, 6448, 6530, 7440, 7800, 7836, 8060, 8489, 9300, 9672, 9795, 10075, 10448, 12090, 12400, 13060, 15600, 15672, 16120, 16325, 16978, 18600, 19344, 19590, 20150, 20243, 24180, 25467, 26120, 30225, 31344, 32240, 32650, 33956, 37200, 39180, 40300, 40486, 42445, 48360, 48975, 50934, 52240, 60450, 60729, 65300, 67912, 78360, 80600, 80972, 84890, 96720, 97950, 101215, 101868, 120900, 121458, 127335, 130600, 135824, 156720, 161200, 161944, 169780, 195900, 202430, 203736, 212225, 241800, 242916, 254670, 261200, 263159, 303645, 323888, 339560, 391800, 404860, 407472, 424450, 483600, 485832, 506075, 509340, 526318, 607290, 636675, 679120, 783600, 789477, 809720, 848900, 971664, 1012150, 1018680, 1052636, 1214580, 1273350, 1315795, 1518225, 1578954, 1619440, 1697800, 2024300, 2037360, 2105272, 2429160, 2546700, 2631590, 3036450, 3157908, 3395600, 3947385, 4048600, 4210544, 4858320, 5093400, 5263180, 6072900, 6315816, 6578975, 7894770, 8097200, 10186800, 10526360, 12145800, 12631632, 13157950, 15789540, 19736925, 21052720, 24291600, 26315900, 31579080, 39473850, 52631800, 63158160, 78947700, 105263600, 157895400, 315790800]

約数ペア:

[(1, 315790800), (2, 157895400), (3, 105263600), (4, 78947700), (5, 63158160), (6, 52631800), (8, 39473850), (10, 31579080), (12, 26315900), (13, 24291600), (15, 21052720), (16, 19736925), (20, 15789540), (24, 13157950), (25, 12631632), (26, 12145800), (30, 10526360), (31, 10186800), (39, 8097200), (40, 7894770), (48, 6578975), (50, 6315816), (52, 6072900), (60, 5263180), (62, 5093400), (65, 4858320), (75, 4210544), (78, 4048600), (80, 3947385), (93, 3395600), (100, 3157908), (104, 3036450), (120, 2631590), (124, 2546700), (130, 2429160), (150, 2105272), (155, 2037360), (156, 2024300), (186, 1697800), (195, 1619440), (200, 1578954), (208, 1518225), (240, 1315795), (248, 1273350), (260, 1214580), (300, 1052636), (310, 1018680), (312, 1012150), (325, 971664), (372, 848900), (390, 809720), (400, 789477), (403, 783600), (465, 679120), (496, 636675), (520, 607290), (600, 526318), (620, 509340), (624, 506075), (650, 485832), (653, 483600), (744, 424450), (775, 407472), (780, 404860), (806, 391800), (930, 339560), (975, 323888), (1040, 303645), (1200, 263159), (1209, 261200), (1240, 254670), (1300, 242916), (1306, 241800), (1488, 212225), (1550, 203736), (1560, 202430), (1612, 195900), (1860, 169780), (1950, 161944), (1959, 161200), (2015, 156720), (2325, 135824), (2418, 130600), (2480, 127335), (2600, 121458), (2612, 120900), (3100, 101868), (3120, 101215), (3224, 97950), (3265, 96720), (3720, 84890), (3900, 80972), (3918, 80600), (4030, 78360), (4650, 67912), (4836, 65300), (5200, 60729), (5224, 60450), (6045, 52240), (6200, 50934), (6448, 48975), (6530, 48360), (7440, 42445), (7800, 40486), (7836, 40300), (8060, 39180), (8489, 37200), (9300, 33956), (9672, 32650), (9795, 32240), (10075, 31344), (10448, 30225), (12090, 26120), (12400, 25467), (13060, 24180), (15600, 20243), (15672, 20150), (16120, 19590), (16325, 19344), (16978, 18600)]