731154840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1234

約数の個数: 192

約数和(自身を含む): 2453898240

約数和(自身を除く): 1722743400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 248, 260, 310, 312, 338, 372, 390, 403, 465, 507, 520, 620, 676, 744, 780, 806, 845, 930, 1014, 1163, 1209, 1240, 1352, 1560, 1612, 1690, 1860, 2015, 2028, 2326, 2418, 2535, 3224, 3380, 3489, 3720, 4030, 4056, 4652, 4836, 5070, 5239, 5815, 6045, 6760, 6978, 8060, 9304, 9672, 10140, 10478, 11630, 12090, 13956, 15119, 15717, 16120, 17445, 20280, 20956, 23260, 24180, 26195, 27912, 30238, 31434, 34890, 36053, 41912, 45357, 46520, 48360, 52390, 60476, 62868, 69780, 72106, 75595, 78585, 90714, 104780, 108159, 120952, 125736, 139560, 144212, 151190, 157170, 180265, 181428, 196547, 209560, 216318, 226785, 288424, 302380, 314340, 360530, 362856, 393094, 432636, 453570, 468689, 540795, 589641, 604760, 628680, 721060, 786188, 865272, 907140, 937378, 982735, 1081590, 1179282, 1406067, 1442120, 1572376, 1814280, 1874756, 1965470, 2163180, 2343445, 2358564, 2812134, 2948205, 3749512, 3930940, 4326360, 4686890, 4717128, 5624268, 5896410, 6092957, 7030335, 7861880, 9373780, 11248536, 11792820, 12185914, 14060670, 18278871, 18747560, 23585640, 24371828, 28121340, 30464785, 36557742, 48743656, 56242680, 60929570, 73115484, 91394355, 121859140, 146230968, 182788710, 243718280, 365577420, 731154840]

約数ペア:

[(1, 731154840), (2, 365577420), (3, 243718280), (4, 182788710), (5, 146230968), (6, 121859140), (8, 91394355), (10, 73115484), (12, 60929570), (13, 56242680), (15, 48743656), (20, 36557742), (24, 30464785), (26, 28121340), (30, 24371828), (31, 23585640), (39, 18747560), (40, 18278871), (52, 14060670), (60, 12185914), (62, 11792820), (65, 11248536), (78, 9373780), (93, 7861880), (104, 7030335), (120, 6092957), (124, 5896410), (130, 5624268), (155, 4717128), (156, 4686890), (169, 4326360), (186, 3930940), (195, 3749512), (248, 2948205), (260, 2812134), (310, 2358564), (312, 2343445), (338, 2163180), (372, 1965470), (390, 1874756), (403, 1814280), (465, 1572376), (507, 1442120), (520, 1406067), (620, 1179282), (676, 1081590), (744, 982735), (780, 937378), (806, 907140), (845, 865272), (930, 786188), (1014, 721060), (1163, 628680), (1209, 604760), (1240, 589641), (1352, 540795), (1560, 468689), (1612, 453570), (1690, 432636), (1860, 393094), (2015, 362856), (2028, 360530), (2326, 314340), (2418, 302380), (2535, 288424), (3224, 226785), (3380, 216318), (3489, 209560), (3720, 196547), (4030, 181428), (4056, 180265), (4652, 157170), (4836, 151190), (5070, 144212), (5239, 139560), (5815, 125736), (6045, 120952), (6760, 108159), (6978, 104780), (8060, 90714), (9304, 78585), (9672, 75595), (10140, 72106), (10478, 69780), (11630, 62868), (12090, 60476), (13956, 52390), (15119, 48360), (15717, 46520), (16120, 45357), (17445, 41912), (20280, 36053), (20956, 34890), (23260, 31434), (24180, 30238), (26195, 27912)]