255148920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 256

約数和(自身を含む): 970704000

約数和(自身を除く): 715555080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1069, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2138, 2210, 2295, 2340, 2652, 2808, 3060, 3207, 3315, 3510, 3672, 3978, 4276, 4420, 4590, 4680, 5304, 5345, 5967, 6120, 6414, 6630, 7020, 7956, 8552, 8840, 9180, 9621, 9945, 10690, 11934, 12828, 13260, 13897, 14040, 15912, 16035, 18173, 18360, 19242, 19890, 21380, 23868, 25656, 26520, 27794, 28863, 29835, 32070, 36346, 38484, 39780, 41691, 42760, 47736, 48105, 54519, 55588, 57726, 59670, 64140, 69485, 72692, 76968, 79560, 83382, 90865, 96210, 109038, 111176, 115452, 119340, 125073, 128280, 138970, 144315, 145384, 163557, 166764, 181730, 192420, 208455, 218076, 230904, 236249, 238680, 250146, 272595, 277940, 288630, 327114, 333528, 363460, 375219, 384840, 416910, 436152, 472498, 490671, 500292, 545190, 555880, 577260, 625365, 654228, 708747, 726920, 750438, 817785, 833820, 944996, 981342, 1000584, 1090380, 1154520, 1181245, 1250730, 1308456, 1417494, 1500876, 1635570, 1667640, 1876095, 1889992, 1962684, 2126241, 2180760, 2362490, 2453355, 2501460, 2834988, 3001752, 3271140, 3543735, 3752190, 3925368, 4252482, 4724980, 4906710, 5002920, 5669976, 6378723, 6542280, 7087470, 7504380, 8504964, 9449960, 9813420, 10631205, 12757446, 14174940, 15008760, 17009928, 19626840, 21262410, 25514892, 28349880, 31893615, 42524820, 51029784, 63787230, 85049640, 127574460, 255148920]

約数ペア:

[(1, 255148920), (2, 127574460), (3, 85049640), (4, 63787230), (5, 51029784), (6, 42524820), (8, 31893615), (9, 28349880), (10, 25514892), (12, 21262410), (13, 19626840), (15, 17009928), (17, 15008760), (18, 14174940), (20, 12757446), (24, 10631205), (26, 9813420), (27, 9449960), (30, 8504964), (34, 7504380), (36, 7087470), (39, 6542280), (40, 6378723), (45, 5669976), (51, 5002920), (52, 4906710), (54, 4724980), (60, 4252482), (65, 3925368), (68, 3752190), (72, 3543735), (78, 3271140), (85, 3001752), (90, 2834988), (102, 2501460), (104, 2453355), (108, 2362490), (117, 2180760), (120, 2126241), (130, 1962684), (135, 1889992), (136, 1876095), (153, 1667640), (156, 1635570), (170, 1500876), (180, 1417494), (195, 1308456), (204, 1250730), (216, 1181245), (221, 1154520), (234, 1090380), (255, 1000584), (260, 981342), (270, 944996), (306, 833820), (312, 817785), (340, 750438), (351, 726920), (360, 708747), (390, 654228), (408, 625365), (442, 577260), (459, 555880), (468, 545190), (510, 500292), (520, 490671), (540, 472498), (585, 436152), (612, 416910), (663, 384840), (680, 375219), (702, 363460), (765, 333528), (780, 327114), (884, 288630), (918, 277940), (936, 272595), (1020, 250146), (1069, 238680), (1080, 236249), (1105, 230904), (1170, 218076), (1224, 208455), (1326, 192420), (1404, 181730), (1530, 166764), (1560, 163557), (1755, 145384), (1768, 144315), (1836, 138970), (1989, 128280), (2040, 125073), (2138, 119340), (2210, 115452), (2295, 111176), (2340, 109038), (2652, 96210), (2808, 90865), (3060, 83382), (3207, 79560), (3315, 76968), (3510, 72692), (3672, 69485), (3978, 64140), (4276, 59670), (4420, 57726), (4590, 55588), (4680, 54519), (5304, 48105), (5345, 47736), (5967, 42760), (6120, 41691), (6414, 39780), (6630, 38484), (7020, 36346), (7956, 32070), (8552, 29835), (8840, 28863), (9180, 27794), (9621, 26520), (9945, 25656), (10690, 23868), (11934, 21380), (12828, 19890), (13260, 19242), (13897, 18360), (14040, 18173), (15912, 16035)]