131853540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 384

約数和(自身を含む): 505774080

約数和(自身を除く): 373920540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 31, 35, 38, 39, 41, 42, 52, 57, 60, 62, 65, 70, 76, 78, 82, 84, 91, 93, 95, 105, 114, 123, 124, 130, 133, 140, 155, 156, 164, 182, 186, 190, 195, 205, 210, 217, 228, 246, 247, 260, 266, 273, 285, 287, 310, 364, 372, 380, 390, 399, 403, 410, 420, 434, 455, 465, 492, 494, 532, 533, 546, 570, 574, 589, 615, 620, 651, 665, 741, 779, 780, 798, 806, 820, 861, 868, 910, 930, 988, 1066, 1085, 1092, 1140, 1148, 1178, 1209, 1230, 1235, 1271, 1302, 1330, 1365, 1435, 1482, 1558, 1596, 1599, 1612, 1722, 1729, 1767, 1820, 1860, 1995, 2015, 2132, 2170, 2337, 2356, 2418, 2460, 2470, 2542, 2604, 2660, 2665, 2730, 2821, 2870, 2945, 2964, 3116, 3198, 3255, 3444, 3458, 3534, 3705, 3731, 3813, 3895, 3990, 4030, 4123, 4305, 4340, 4674, 4836, 4940, 5084, 5187, 5330, 5453, 5460, 5642, 5740, 5890, 6045, 6355, 6396, 6510, 6916, 7068, 7410, 7462, 7626, 7657, 7790, 7980, 7995, 8060, 8246, 8463, 8610, 8645, 8835, 8897, 9348, 10127, 10374, 10660, 10906, 11193, 11284, 11685, 11780, 12090, 12369, 12710, 13020, 14105, 14820, 14924, 15252, 15314, 15580, 15990, 16359, 16492, 16523, 16926, 17220, 17290, 17670, 17794, 18655, 19065, 20254, 20615, 20748, 21812, 22386, 22971, 23370, 24149, 24180, 24738, 25420, 25935, 26691, 27265, 28210, 30381, 30628, 31980, 32718, 33046, 33852, 34580, 35340, 35588, 37310, 38130, 38285, 40508, 41230, 42315, 44485, 44772, 45942, 46740, 48298, 49476, 49569, 50635, 51870, 53382, 53599, 54530, 55965, 56420, 60762, 61845, 65436, 66092, 70889, 72447, 74620, 76260, 76570, 81795, 82460, 82615, 84630, 88970, 91884, 96596, 99138, 101270, 103740, 106764, 107198, 109060, 111930, 114855, 115661, 120745, 121524, 123690, 133455, 141778, 144894, 151905, 153140, 160797, 163590, 165230, 169043, 169260, 177940, 198276, 202540, 212667, 214396, 223860, 229710, 231322, 241490, 247380, 247845, 266910, 267995, 283556, 289788, 303810, 313937, 321594, 327180, 330460, 338086, 346983, 354445, 362235, 425334, 459420, 462644, 482980, 495690, 507129, 533820, 535990, 578305, 607620, 627874, 643188, 676172, 693966, 708890, 724470, 803985, 845215, 850668, 941811, 991380, 1014258, 1063335, 1071980, 1156610, 1255748, 1387932, 1417780, 1448940, 1569685, 1607970, 1690430, 1734915, 1883622, 2028516, 2126670, 2197559, 2313220, 2535645, 3139370, 3215940, 3380860, 3469830, 3767244, 4253340, 4395118, 4709055, 5071290, 6278740, 6592677, 6939660, 8790236, 9418110, 10142580, 10987795, 13185354, 18836220, 21975590, 26370708, 32963385, 43951180, 65926770, 131853540]

約数ペア:

[(1, 131853540), (2, 65926770), (3, 43951180), (4, 32963385), (5, 26370708), (6, 21975590), (7, 18836220), (10, 13185354), (12, 10987795), (13, 10142580), (14, 9418110), (15, 8790236), (19, 6939660), (20, 6592677), (21, 6278740), (26, 5071290), (28, 4709055), (30, 4395118), (31, 4253340), (35, 3767244), (38, 3469830), (39, 3380860), (41, 3215940), (42, 3139370), (52, 2535645), (57, 2313220), (60, 2197559), (62, 2126670), (65, 2028516), (70, 1883622), (76, 1734915), (78, 1690430), (82, 1607970), (84, 1569685), (91, 1448940), (93, 1417780), (95, 1387932), (105, 1255748), (114, 1156610), (123, 1071980), (124, 1063335), (130, 1014258), (133, 991380), (140, 941811), (155, 850668), (156, 845215), (164, 803985), (182, 724470), (186, 708890), (190, 693966), (195, 676172), (205, 643188), (210, 627874), (217, 607620), (228, 578305), (246, 535990), (247, 533820), (260, 507129), (266, 495690), (273, 482980), (285, 462644), (287, 459420), (310, 425334), (364, 362235), (372, 354445), (380, 346983), (390, 338086), (399, 330460), (403, 327180), (410, 321594), (420, 313937), (434, 303810), (455, 289788), (465, 283556), (492, 267995), (494, 266910), (532, 247845), (533, 247380), (546, 241490), (570, 231322), (574, 229710), (589, 223860), (615, 214396), (620, 212667), (651, 202540), (665, 198276), (741, 177940), (779, 169260), (780, 169043), (798, 165230), (806, 163590), (820, 160797), (861, 153140), (868, 151905), (910, 144894), (930, 141778), (988, 133455), (1066, 123690), (1085, 121524), (1092, 120745), (1140, 115661), (1148, 114855), (1178, 111930), (1209, 109060), (1230, 107198), (1235, 106764), (1271, 103740), (1302, 101270), (1330, 99138), (1365, 96596), (1435, 91884), (1482, 88970), (1558, 84630), (1596, 82615), (1599, 82460), (1612, 81795), (1722, 76570), (1729, 76260), (1767, 74620), (1820, 72447), (1860, 70889), (1995, 66092), (2015, 65436), (2132, 61845), (2170, 60762), (2337, 56420), (2356, 55965), (2418, 54530), (2460, 53599), (2470, 53382), (2542, 51870), (2604, 50635), (2660, 49569), (2665, 49476), (2730, 48298), (2821, 46740), (2870, 45942), (2945, 44772), (2964, 44485), (3116, 42315), (3198, 41230), (3255, 40508), (3444, 38285), (3458, 38130), (3534, 37310), (3705, 35588), (3731, 35340), (3813, 34580), (3895, 33852), (3990, 33046), (4030, 32718), (4123, 31980), (4305, 30628), (4340, 30381), (4674, 28210), (4836, 27265), (4940, 26691), (5084, 25935), (5187, 25420), (5330, 24738), (5453, 24180), (5460, 24149), (5642, 23370), (5740, 22971), (5890, 22386), (6045, 21812), (6355, 20748), (6396, 20615), (6510, 20254), (6916, 19065), (7068, 18655), (7410, 17794), (7462, 17670), (7626, 17290), (7657, 17220), (7790, 16926), (7980, 16523), (7995, 16492), (8060, 16359), (8246, 15990), (8463, 15580), (8610, 15314), (8645, 15252), (8835, 14924), (8897, 14820), (9348, 14105), (10127, 13020), (10374, 12710), (10660, 12369), (10906, 12090), (11193, 11780), (11284, 11685)]