253551480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 384

約数和(自身を含む): 992839680

約数和(自身を除く): 739288200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 49, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 98, 104, 105, 107, 120, 124, 130, 140, 147, 155, 156, 168, 182, 186, 195, 196, 210, 214, 217, 245, 248, 260, 273, 280, 294, 310, 312, 321, 364, 372, 390, 392, 403, 420, 428, 434, 455, 465, 490, 520, 535, 546, 588, 620, 637, 642, 651, 728, 735, 744, 749, 780, 806, 840, 856, 868, 910, 930, 980, 1070, 1085, 1092, 1176, 1209, 1240, 1274, 1284, 1302, 1365, 1391, 1470, 1498, 1519, 1560, 1605, 1612, 1736, 1820, 1860, 1911, 1960, 2015, 2140, 2170, 2184, 2247, 2418, 2548, 2568, 2604, 2730, 2782, 2821, 2940, 2996, 3038, 3185, 3210, 3224, 3255, 3317, 3640, 3720, 3745, 3822, 4030, 4173, 4280, 4340, 4494, 4557, 4836, 5096, 5208, 5243, 5460, 5564, 5642, 5880, 5992, 6045, 6076, 6370, 6420, 6510, 6634, 6955, 7490, 7595, 7644, 8060, 8346, 8463, 8680, 8988, 9114, 9555, 9672, 9737, 9951, 10486, 10920, 11128, 11235, 11284, 12090, 12152, 12740, 12840, 13020, 13268, 13910, 14105, 14980, 15190, 15288, 15729, 16120, 16585, 16692, 16926, 17976, 18228, 19110, 19474, 19747, 19902, 20865, 20972, 22470, 22568, 22785, 23219, 24180, 25480, 26040, 26215, 26536, 27820, 28210, 29211, 29960, 30380, 31458, 33170, 33384, 33852, 36456, 38220, 38948, 39494, 39804, 41730, 41944, 42315, 43121, 44940, 45570, 46438, 48360, 48685, 49755, 52430, 55640, 56420, 58422, 59241, 60760, 62916, 66340, 67704, 68159, 69657, 76440, 77896, 78645, 78988, 79608, 83460, 84630, 86242, 89880, 91140, 92876, 97370, 98735, 99510, 104860, 112840, 116095, 116844, 118482, 125832, 129363, 132680, 136318, 139314, 146055, 157290, 157976, 162533, 166920, 169260, 172484, 182280, 185752, 194740, 197470, 199020, 204477, 209720, 215605, 232190, 233688, 236964, 258726, 272636, 278628, 292110, 296205, 301847, 314580, 325066, 338520, 340795, 344968, 348285, 389480, 394940, 398040, 408954, 431210, 464380, 473928, 487599, 517452, 545272, 557256, 584220, 592410, 603694, 629160, 646815, 650132, 681590, 696570, 789880, 812665, 817908, 862420, 905541, 928760, 975198, 1022385, 1034904, 1168440, 1184820, 1207388, 1293630, 1300264, 1363180, 1393140, 1509235, 1625330, 1635816, 1724840, 1811082, 1950396, 2044770, 2112929, 2369640, 2414776, 2437995, 2587260, 2726360, 2786280, 3018470, 3250660, 3622164, 3900792, 4089540, 4225858, 4527705, 4875990, 5174520, 6036940, 6338787, 6501320, 7244328, 8179080, 8451716, 9055410, 9751980, 10564645, 12073880, 12677574, 16903432, 18110820, 19503960, 21129290, 25355148, 31693935, 36221640, 42258580, 50710296, 63387870, 84517160, 126775740, 253551480]

約数ペア:

[(1, 253551480), (2, 126775740), (3, 84517160), (4, 63387870), (5, 50710296), (6, 42258580), (7, 36221640), (8, 31693935), (10, 25355148), (12, 21129290), (13, 19503960), (14, 18110820), (15, 16903432), (20, 12677574), (21, 12073880), (24, 10564645), (26, 9751980), (28, 9055410), (30, 8451716), (31, 8179080), (35, 7244328), (39, 6501320), (40, 6338787), (42, 6036940), (49, 5174520), (52, 4875990), (56, 4527705), (60, 4225858), (62, 4089540), (65, 3900792), (70, 3622164), (78, 3250660), (84, 3018470), (91, 2786280), (93, 2726360), (98, 2587260), (104, 2437995), (105, 2414776), (107, 2369640), (120, 2112929), (124, 2044770), (130, 1950396), (140, 1811082), (147, 1724840), (155, 1635816), (156, 1625330), (168, 1509235), (182, 1393140), (186, 1363180), (195, 1300264), (196, 1293630), (210, 1207388), (214, 1184820), (217, 1168440), (245, 1034904), (248, 1022385), (260, 975198), (273, 928760), (280, 905541), (294, 862420), (310, 817908), (312, 812665), (321, 789880), (364, 696570), (372, 681590), (390, 650132), (392, 646815), (403, 629160), (420, 603694), (428, 592410), (434, 584220), (455, 557256), (465, 545272), (490, 517452), (520, 487599), (535, 473928), (546, 464380), (588, 431210), (620, 408954), (637, 398040), (642, 394940), (651, 389480), (728, 348285), (735, 344968), (744, 340795), (749, 338520), (780, 325066), (806, 314580), (840, 301847), (856, 296205), (868, 292110), (910, 278628), (930, 272636), (980, 258726), (1070, 236964), (1085, 233688), (1092, 232190), (1176, 215605), (1209, 209720), (1240, 204477), (1274, 199020), (1284, 197470), (1302, 194740), (1365, 185752), (1391, 182280), (1470, 172484), (1498, 169260), (1519, 166920), (1560, 162533), (1605, 157976), (1612, 157290), (1736, 146055), (1820, 139314), (1860, 136318), (1911, 132680), (1960, 129363), (2015, 125832), (2140, 118482), (2170, 116844), (2184, 116095), (2247, 112840), (2418, 104860), (2548, 99510), (2568, 98735), (2604, 97370), (2730, 92876), (2782, 91140), (2821, 89880), (2940, 86242), (2996, 84630), (3038, 83460), (3185, 79608), (3210, 78988), (3224, 78645), (3255, 77896), (3317, 76440), (3640, 69657), (3720, 68159), (3745, 67704), (3822, 66340), (4030, 62916), (4173, 60760), (4280, 59241), (4340, 58422), (4494, 56420), (4557, 55640), (4836, 52430), (5096, 49755), (5208, 48685), (5243, 48360), (5460, 46438), (5564, 45570), (5642, 44940), (5880, 43121), (5992, 42315), (6045, 41944), (6076, 41730), (6370, 39804), (6420, 39494), (6510, 38948), (6634, 38220), (6955, 36456), (7490, 33852), (7595, 33384), (7644, 33170), (8060, 31458), (8346, 30380), (8463, 29960), (8680, 29211), (8988, 28210), (9114, 27820), (9555, 26536), (9672, 26215), (9737, 26040), (9951, 25480), (10486, 24180), (10920, 23219), (11128, 22785), (11235, 22568), (11284, 22470), (12090, 20972), (12152, 20865), (12740, 19902), (12840, 19747), (13020, 19474), (13268, 19110), (13910, 18228), (14105, 17976), (14980, 16926), (15190, 16692), (15288, 16585), (15729, 16120)]