248910480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 480

約数和(自身を含む): 1072431360

約数和(自身を除く): 823520880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 58, 60, 63, 65, 70, 72, 78, 80, 84, 87, 90, 91, 104, 105, 112, 116, 117, 120, 126, 130, 131, 140, 144, 145, 156, 168, 174, 180, 182, 195, 203, 208, 210, 232, 234, 240, 252, 260, 261, 262, 273, 280, 290, 312, 315, 336, 348, 360, 364, 377, 390, 393, 406, 420, 435, 455, 464, 468, 504, 520, 522, 524, 546, 560, 580, 585, 609, 624, 630, 655, 696, 720, 728, 754, 780, 786, 812, 819, 840, 870, 910, 917, 936, 1008, 1015, 1040, 1044, 1048, 1092, 1131, 1160, 1170, 1179, 1218, 1260, 1305, 1310, 1365, 1392, 1456, 1508, 1560, 1572, 1624, 1638, 1680, 1703, 1740, 1820, 1827, 1834, 1872, 1885, 1965, 2030, 2088, 2096, 2184, 2262, 2320, 2340, 2358, 2436, 2520, 2610, 2620, 2639, 2730, 2751, 3016, 3045, 3120, 3144, 3248, 3276, 3393, 3406, 3480, 3640, 3654, 3668, 3770, 3799, 3930, 4060, 4095, 4176, 4368, 4524, 4585, 4680, 4716, 4872, 5040, 5109, 5220, 5240, 5278, 5460, 5502, 5655, 5895, 6032, 6090, 6288, 6552, 6786, 6812, 6960, 7280, 7308, 7336, 7540, 7598, 7860, 7917, 8120, 8190, 8253, 8515, 9048, 9135, 9170, 9360, 9432, 9744, 10218, 10440, 10480, 10556, 10920, 11004, 11310, 11397, 11790, 11921, 12180, 13104, 13195, 13572, 13624, 13755, 14616, 14672, 15080, 15196, 15327, 15720, 15834, 16240, 16380, 16506, 16965, 17030, 18096, 18270, 18340, 18864, 18995, 20436, 20880, 21112, 21840, 22008, 22620, 22794, 23580, 23751, 23842, 24360, 25545, 26390, 26593, 27144, 27248, 27510, 29232, 30160, 30392, 30654, 31440, 31668, 32760, 33012, 33930, 34060, 34191, 35763, 36540, 36680, 37990, 39585, 40872, 41265, 42224, 44016, 45240, 45588, 47160, 47502, 47684, 48720, 49387, 51090, 52780, 53186, 54288, 55020, 56985, 59605, 60784, 61308, 63336, 65520, 66024, 67860, 68120, 68382, 71526, 73080, 73360, 75980, 76635, 79170, 79779, 81744, 82530, 90480, 91176, 94320, 95004, 95368, 98774, 102180, 105560, 106372, 107289, 110040, 113970, 118755, 119210, 122616, 126672, 132048, 132965, 135720, 136240, 136764, 143052, 146160, 148161, 151960, 153270, 158340, 159558, 165060, 170955, 178815, 182352, 190008, 190736, 197548, 204360, 211120, 212744, 214578, 220080, 227940, 237510, 238420, 239337, 245232, 246935, 265930, 271440, 273528, 286104, 296322, 303920, 306540, 316680, 319116, 330120, 341910, 345709, 357630, 380016, 395096, 398895, 408720, 425488, 429156, 444483, 455880, 475020, 476840, 478674, 493870, 531860, 536445, 547056, 572208, 592644, 613080, 633360, 638232, 660240, 683820, 691418, 715260, 740805, 790192, 797790, 858312, 888966, 911760, 950040, 953680, 957348, 987740, 1037127, 1063720, 1072890, 1185288, 1196685, 1226160, 1276464, 1367640, 1382836, 1430520, 1481610, 1595580, 1716624, 1728545, 1777932, 1900080, 1914696, 1975480, 2074254, 2127440, 2145780, 2222415, 2370576, 2393370, 2735280, 2765672, 2861040, 2963220, 3111381, 3191160, 3457090, 3555864, 3829392, 3950960, 4148508, 4291560, 4444830, 4786740, 5185635, 5531344, 5926440, 6222762, 6382320, 6914180, 7111728, 8297016, 8583120, 8889660, 9573480, 10371270, 11852880, 12445524, 13828360, 15556905, 16594032, 17779320, 19146960, 20742540, 24891048, 27656720, 31113810, 35558640, 41485080, 49782096, 62227620, 82970160, 124455240, 248910480]

約数ペア:

[(1, 248910480), (2, 124455240), (3, 82970160), (4, 62227620), (5, 49782096), (6, 41485080), (7, 35558640), (8, 31113810), (9, 27656720), (10, 24891048), (12, 20742540), (13, 19146960), (14, 17779320), (15, 16594032), (16, 15556905), (18, 13828360), (20, 12445524), (21, 11852880), (24, 10371270), (26, 9573480), (28, 8889660), (29, 8583120), (30, 8297016), (35, 7111728), (36, 6914180), (39, 6382320), (40, 6222762), (42, 5926440), (45, 5531344), (48, 5185635), (52, 4786740), (56, 4444830), (58, 4291560), (60, 4148508), (63, 3950960), (65, 3829392), (70, 3555864), (72, 3457090), (78, 3191160), (80, 3111381), (84, 2963220), (87, 2861040), (90, 2765672), (91, 2735280), (104, 2393370), (105, 2370576), (112, 2222415), (116, 2145780), (117, 2127440), (120, 2074254), (126, 1975480), (130, 1914696), (131, 1900080), (140, 1777932), (144, 1728545), (145, 1716624), (156, 1595580), (168, 1481610), (174, 1430520), (180, 1382836), (182, 1367640), (195, 1276464), (203, 1226160), (208, 1196685), (210, 1185288), (232, 1072890), (234, 1063720), (240, 1037127), (252, 987740), (260, 957348), (261, 953680), (262, 950040), (273, 911760), (280, 888966), (290, 858312), (312, 797790), (315, 790192), (336, 740805), (348, 715260), (360, 691418), (364, 683820), (377, 660240), (390, 638232), (393, 633360), (406, 613080), (420, 592644), (435, 572208), (455, 547056), (464, 536445), (468, 531860), (504, 493870), (520, 478674), (522, 476840), (524, 475020), (546, 455880), (560, 444483), (580, 429156), (585, 425488), (609, 408720), (624, 398895), (630, 395096), (655, 380016), (696, 357630), (720, 345709), (728, 341910), (754, 330120), (780, 319116), (786, 316680), (812, 306540), (819, 303920), (840, 296322), (870, 286104), (910, 273528), (917, 271440), (936, 265930), (1008, 246935), (1015, 245232), (1040, 239337), (1044, 238420), (1048, 237510), (1092, 227940), (1131, 220080), (1160, 214578), (1170, 212744), (1179, 211120), (1218, 204360), (1260, 197548), (1305, 190736), (1310, 190008), (1365, 182352), (1392, 178815), (1456, 170955), (1508, 165060), (1560, 159558), (1572, 158340), (1624, 153270), (1638, 151960), (1680, 148161), (1703, 146160), (1740, 143052), (1820, 136764), (1827, 136240), (1834, 135720), (1872, 132965), (1885, 132048), (1965, 126672), (2030, 122616), (2088, 119210), (2096, 118755), (2184, 113970), (2262, 110040), (2320, 107289), (2340, 106372), (2358, 105560), (2436, 102180), (2520, 98774), (2610, 95368), (2620, 95004), (2639, 94320), (2730, 91176), (2751, 90480), (3016, 82530), (3045, 81744), (3120, 79779), (3144, 79170), (3248, 76635), (3276, 75980), (3393, 73360), (3406, 73080), (3480, 71526), (3640, 68382), (3654, 68120), (3668, 67860), (3770, 66024), (3799, 65520), (3930, 63336), (4060, 61308), (4095, 60784), (4176, 59605), (4368, 56985), (4524, 55020), (4585, 54288), (4680, 53186), (4716, 52780), (4872, 51090), (5040, 49387), (5109, 48720), (5220, 47684), (5240, 47502), (5278, 47160), (5460, 45588), (5502, 45240), (5655, 44016), (5895, 42224), (6032, 41265), (6090, 40872), (6288, 39585), (6552, 37990), (6786, 36680), (6812, 36540), (6960, 35763), (7280, 34191), (7308, 34060), (7336, 33930), (7540, 33012), (7598, 32760), (7860, 31668), (7917, 31440), (8120, 30654), (8190, 30392), (8253, 30160), (8515, 29232), (9048, 27510), (9135, 27248), (9170, 27144), (9360, 26593), (9432, 26390), (9744, 25545), (10218, 24360), (10440, 23842), (10480, 23751), (10556, 23580), (10920, 22794), (11004, 22620), (11310, 22008), (11397, 21840), (11790, 21112), (11921, 20880), (12180, 20436), (13104, 18995), (13195, 18864), (13572, 18340), (13624, 18270), (13755, 18096), (14616, 17030), (14672, 16965), (15080, 16506), (15196, 16380), (15327, 16240), (15720, 15834)]