20758857360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 480

約数和(自身を含む): 71841116160

約数和(自身を除く): 51082258800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 59, 60, 62, 76, 80, 93, 95, 114, 118, 120, 124, 131, 152, 155, 177, 186, 190, 228, 236, 240, 248, 262, 285, 295, 304, 310, 354, 361, 372, 380, 393, 456, 465, 472, 496, 524, 570, 589, 590, 620, 655, 708, 722, 744, 760, 786, 885, 912, 930, 944, 1048, 1083, 1121, 1140, 1178, 1180, 1240, 1310, 1416, 1444, 1488, 1520, 1572, 1767, 1770, 1805, 1829, 1860, 1965, 2096, 2166, 2242, 2280, 2356, 2360, 2480, 2489, 2620, 2832, 2888, 2945, 3144, 3363, 3534, 3540, 3610, 3658, 3720, 3930, 4061, 4332, 4484, 4560, 4712, 4720, 4978, 5240, 5415, 5487, 5605, 5776, 5890, 6288, 6726, 7068, 7080, 7220, 7316, 7440, 7467, 7729, 7860, 8122, 8664, 8835, 8968, 9145, 9424, 9956, 10480, 10830, 10974, 11191, 11210, 11780, 12183, 12445, 13452, 14136, 14160, 14440, 14632, 14934, 15458, 15720, 16244, 16815, 17328, 17670, 17936, 18290, 19912, 20305, 21299, 21660, 21948, 22382, 22420, 23187, 23560, 24366, 24890, 26904, 27435, 28272, 28880, 29264, 29868, 30916, 31440, 32488, 33573, 33630, 34751, 35340, 36580, 37335, 38645, 39824, 40610, 42598, 43320, 43896, 44764, 44840, 46374, 47120, 47291, 48732, 49780, 53808, 54870, 55955, 59736, 60915, 61832, 63897, 64976, 67146, 67260, 69502, 70680, 73160, 74670, 77159, 77290, 81220, 85196, 86640, 87792, 89528, 89680, 92748, 94582, 97464, 99560, 104253, 106495, 109740, 111910, 115935, 119472, 121830, 123664, 127794, 134292, 134520, 139004, 141360, 141873, 146320, 146851, 149340, 154318, 154580, 162440, 167865, 170392, 173755, 179056, 185496, 189164, 194928, 199120, 208506, 212990, 219480, 223820, 231477, 231870, 236455, 239599, 243660, 255588, 268584, 269040, 278008, 283746, 293702, 298680, 308636, 309160, 319485, 324880, 335730, 340784, 347510, 370992, 378328, 385795, 417012, 425980, 438960, 440553, 447640, 462954, 463740, 472910, 479198, 487320, 511176, 521265, 537168, 556016, 567492, 587404, 597360, 617272, 618320, 638970, 660269, 671460, 695020, 709365, 718797, 734255, 756656, 771590, 834024, 851960, 881106, 895280, 925908, 927480, 945820, 958396, 974640, 1022352, 1042530, 1134984, 1157385, 1174808, 1197995, 1234544, 1277940, 1320538, 1342920, 1390040, 1418730, 1437594, 1466021, 1468510, 1543180, 1668048, 1703920, 1762212, 1851816, 1854960, 1891640, 1916792, 1980807, 2085060, 2202765, 2269968, 2314770, 2349616, 2395990, 2555880, 2641076, 2685840, 2780080, 2790169, 2837460, 2875188, 2932042, 2937020, 3086360, 3301345, 3524424, 3593985, 3703632, 3783280, 3833584, 3961614, 4170120, 4398063, 4405530, 4552381, 4629540, 4791980, 5111760, 5282152, 5580338, 5674920, 5750376, 5864084, 5874040, 6172720, 6602690, 7048848, 7187970, 7330105, 7923228, 8340240, 8370507, 8796126, 8811060, 9104762, 9259080, 9583960, 9904035, 10564304, 11160676, 11349840, 11500752, 11728168, 11748080, 13205380, 13657143, 13950845, 14375940, 14660210, 15846456, 16741014, 17592252, 17622120, 18209524, 18518160, 19167920, 19808070, 21990315, 22321352, 22761905, 23456336, 26410760, 27314286, 27901690, 28751880, 29320420, 31692912, 33482028, 35184504, 35244240, 36419048, 39616140, 41852535, 43980630, 44642704, 45523810, 52821520, 54628572, 55803380, 57503760, 58640840, 66964056, 68285715, 70369008, 72838096, 79232280, 83705070, 86495239, 87961260, 91047620, 109257144, 111606760, 117281680, 133928112, 136571430, 158464560, 167410140, 172990478, 175922520, 182095240, 218514288, 223213520, 259485717, 273142860, 334820280, 345980956, 351845040, 364190480, 432476195, 518971434, 546285720, 669640560, 691961912, 864952390, 1037942868, 1092571440, 1297428585, 1383923824, 1729904780, 2075885736, 2594857170, 3459809560, 4151771472, 5189714340, 6919619120, 10379428680, 20758857360]

約数ペア:

[(1, 20758857360), (2, 10379428680), (3, 6919619120), (4, 5189714340), (5, 4151771472), (6, 3459809560), (8, 2594857170), (10, 2075885736), (12, 1729904780), (15, 1383923824), (16, 1297428585), (19, 1092571440), (20, 1037942868), (24, 864952390), (30, 691961912), (31, 669640560), (38, 546285720), (40, 518971434), (48, 432476195), (57, 364190480), (59, 351845040), (60, 345980956), (62, 334820280), (76, 273142860), (80, 259485717), (93, 223213520), (95, 218514288), (114, 182095240), (118, 175922520), (120, 172990478), (124, 167410140), (131, 158464560), (152, 136571430), (155, 133928112), (177, 117281680), (186, 111606760), (190, 109257144), (228, 91047620), (236, 87961260), (240, 86495239), (248, 83705070), (262, 79232280), (285, 72838096), (295, 70369008), (304, 68285715), (310, 66964056), (354, 58640840), (361, 57503760), (372, 55803380), (380, 54628572), (393, 52821520), (456, 45523810), (465, 44642704), (472, 43980630), (496, 41852535), (524, 39616140), (570, 36419048), (589, 35244240), (590, 35184504), (620, 33482028), (655, 31692912), (708, 29320420), (722, 28751880), (744, 27901690), (760, 27314286), (786, 26410760), (885, 23456336), (912, 22761905), (930, 22321352), (944, 21990315), (1048, 19808070), (1083, 19167920), (1121, 18518160), (1140, 18209524), (1178, 17622120), (1180, 17592252), (1240, 16741014), (1310, 15846456), (1416, 14660210), (1444, 14375940), (1488, 13950845), (1520, 13657143), (1572, 13205380), (1767, 11748080), (1770, 11728168), (1805, 11500752), (1829, 11349840), (1860, 11160676), (1965, 10564304), (2096, 9904035), (2166, 9583960), (2242, 9259080), (2280, 9104762), (2356, 8811060), (2360, 8796126), (2480, 8370507), (2489, 8340240), (2620, 7923228), (2832, 7330105), (2888, 7187970), (2945, 7048848), (3144, 6602690), (3363, 6172720), (3534, 5874040), (3540, 5864084), (3610, 5750376), (3658, 5674920), (3720, 5580338), (3930, 5282152), (4061, 5111760), (4332, 4791980), (4484, 4629540), (4560, 4552381), (4712, 4405530), (4720, 4398063), (4978, 4170120), (5240, 3961614), (5415, 3833584), (5487, 3783280), (5605, 3703632), (5776, 3593985), (5890, 3524424), (6288, 3301345), (6726, 3086360), (7068, 2937020), (7080, 2932042), (7220, 2875188), (7316, 2837460), (7440, 2790169), (7467, 2780080), (7729, 2685840), (7860, 2641076), (8122, 2555880), (8664, 2395990), (8835, 2349616), (8968, 2314770), (9145, 2269968), (9424, 2202765), (9956, 2085060), (10480, 1980807), (10830, 1916792), (10974, 1891640), (11191, 1854960), (11210, 1851816), (11780, 1762212), (12183, 1703920), (12445, 1668048), (13452, 1543180), (14136, 1468510), (14160, 1466021), (14440, 1437594), (14632, 1418730), (14934, 1390040), (15458, 1342920), (15720, 1320538), (16244, 1277940), (16815, 1234544), (17328, 1197995), (17670, 1174808), (17936, 1157385), (18290, 1134984), (19912, 1042530), (20305, 1022352), (21299, 974640), (21660, 958396), (21948, 945820), (22382, 927480), (22420, 925908), (23187, 895280), (23560, 881106), (24366, 851960), (24890, 834024), (26904, 771590), (27435, 756656), (28272, 734255), (28880, 718797), (29264, 709365), (29868, 695020), (30916, 671460), (31440, 660269), (32488, 638970), (33573, 618320), (33630, 617272), (34751, 597360), (35340, 587404), (36580, 567492), (37335, 556016), (38645, 537168), (39824, 521265), (40610, 511176), (42598, 487320), (43320, 479198), (43896, 472910), (44764, 463740), (44840, 462954), (46374, 447640), (47120, 440553), (47291, 438960), (48732, 425980), (49780, 417012), (53808, 385795), (54870, 378328), (55955, 370992), (59736, 347510), (60915, 340784), (61832, 335730), (63897, 324880), (64976, 319485), (67146, 309160), (67260, 308636), (69502, 298680), (70680, 293702), (73160, 283746), (74670, 278008), (77159, 269040), (77290, 268584), (81220, 255588), (85196, 243660), (86640, 239599), (87792, 236455), (89528, 231870), (89680, 231477), (92748, 223820), (94582, 219480), (97464, 212990), (99560, 208506), (104253, 199120), (106495, 194928), (109740, 189164), (111910, 185496), (115935, 179056), (119472, 173755), (121830, 170392), (123664, 167865), (127794, 162440), (134292, 154580), (134520, 154318), (139004, 149340), (141360, 146851), (141873, 146320)]