69488547240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{140449}}^1$

素因数の和:140520

約数の個数: 256

約数和(自身を含む): 258877440000

約数和(自身を除く): 189388892760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 532, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1596, 1736, 1767, 1860, 1995, 2170, 2280, 2356, 2604, 2660, 2945, 3192, 3255, 3534, 3720, 3990, 4123, 4340, 4712, 5208, 5320, 5890, 6510, 7068, 7980, 8246, 8680, 8835, 11780, 12369, 13020, 14136, 15960, 16492, 17670, 20615, 23560, 24738, 26040, 32984, 35340, 41230, 49476, 61845, 70680, 82460, 98952, 123690, 140449, 164920, 247380, 280898, 421347, 494760, 561796, 702245, 842694, 983143, 1123592, 1404490, 1685388, 1966286, 2106735, 2668531, 2808980, 2949429, 3370776, 3932572, 4213470, 4353919, 4915715, 5337062, 5617960, 5898858, 7865144, 8005593, 8426940, 8707838, 9831430, 10674124, 11797716, 13061757, 13342655, 14747145, 16011186, 16853880, 17415676, 18679717, 19662860, 21348248, 21769595, 23595432, 26123514, 26685310, 29494290, 30477433, 32022372, 34831352, 37359434, 39325720, 40027965, 43539190, 52247028, 53370620, 56039151, 58988580, 60954866, 64044744, 65308785, 74718868, 80055930, 82724461, 87078380, 91432299, 93398585, 104494056, 106741240, 112078302, 117977160, 121909732, 130617570, 149437736, 152387165, 160111860, 165448922, 174156760, 182864598, 186797170, 224156604, 243819464, 248173383, 261235140, 280195755, 304774330, 320223720, 330897844, 365729196, 373594340, 413622305, 448313208, 457161495, 496346766, 522470280, 560391510, 579071227, 609548660, 661795688, 731458392, 747188680, 827244610, 914322990, 992693532, 1120783020, 1158142454, 1219097320, 1240866915, 1654489220, 1737213681, 1828645980, 1985387064, 2241566040, 2316284908, 2481733830, 2895356135, 3308978440, 3474427362, 3657291960, 4632569816, 4963467660, 5790712270, 6948854724, 8686068405, 9926935320, 11581424540, 13897709448, 17372136810, 23162849080, 34744273620, 69488547240]

約数ペア:

[(1, 69488547240), (2, 34744273620), (3, 23162849080), (4, 17372136810), (5, 13897709448), (6, 11581424540), (7, 9926935320), (8, 8686068405), (10, 6948854724), (12, 5790712270), (14, 4963467660), (15, 4632569816), (19, 3657291960), (20, 3474427362), (21, 3308978440), (24, 2895356135), (28, 2481733830), (30, 2316284908), (31, 2241566040), (35, 1985387064), (38, 1828645980), (40, 1737213681), (42, 1654489220), (56, 1240866915), (57, 1219097320), (60, 1158142454), (62, 1120783020), (70, 992693532), (76, 914322990), (84, 827244610), (93, 747188680), (95, 731458392), (105, 661795688), (114, 609548660), (120, 579071227), (124, 560391510), (133, 522470280), (140, 496346766), (152, 457161495), (155, 448313208), (168, 413622305), (186, 373594340), (190, 365729196), (210, 330897844), (217, 320223720), (228, 304774330), (248, 280195755), (266, 261235140), (280, 248173383), (285, 243819464), (310, 224156604), (372, 186797170), (380, 182864598), (399, 174156760), (420, 165448922), (434, 160111860), (456, 152387165), (465, 149437736), (532, 130617570), (570, 121909732), (589, 117977160), (620, 112078302), (651, 106741240), (665, 104494056), (744, 93398585), (760, 91432299), (798, 87078380), (840, 82724461), (868, 80055930), (930, 74718868), (1064, 65308785), (1085, 64044744), (1140, 60954866), (1178, 58988580), (1240, 56039151), (1302, 53370620), (1330, 52247028), (1596, 43539190), (1736, 40027965), (1767, 39325720), (1860, 37359434), (1995, 34831352), (2170, 32022372), (2280, 30477433), (2356, 29494290), (2604, 26685310), (2660, 26123514), (2945, 23595432), (3192, 21769595), (3255, 21348248), (3534, 19662860), (3720, 18679717), (3990, 17415676), (4123, 16853880), (4340, 16011186), (4712, 14747145), (5208, 13342655), (5320, 13061757), (5890, 11797716), (6510, 10674124), (7068, 9831430), (7980, 8707838), (8246, 8426940), (8680, 8005593), (8835, 7865144), (11780, 5898858), (12369, 5617960), (13020, 5337062), (14136, 4915715), (15960, 4353919), (16492, 4213470), (17670, 3932572), (20615, 3370776), (23560, 2949429), (24738, 2808980), (26040, 2668531), (32984, 2106735), (35340, 1966286), (41230, 1685388), (49476, 1404490), (61845, 1123592), (70680, 983143), (82460, 842694), (98952, 702245), (123690, 561796), (140449, 494760), (164920, 421347), (247380, 280898)]