39181276960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:760

約数の個数: 288

約数和(自身を含む): 111345010560

約数和(自身を除く): 72163733600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 59, 62, 70, 80, 112, 118, 124, 140, 155, 160, 217, 224, 236, 248, 280, 295, 310, 413, 434, 472, 496, 560, 590, 617, 620, 826, 868, 944, 961, 992, 1085, 1120, 1180, 1234, 1240, 1652, 1736, 1829, 1888, 1922, 2065, 2170, 2360, 2468, 2480, 3085, 3304, 3472, 3658, 3844, 4130, 4319, 4340, 4720, 4805, 4936, 4960, 6170, 6608, 6727, 6944, 7316, 7688, 8260, 8638, 8680, 9145, 9440, 9610, 9872, 12340, 12803, 13216, 13454, 14632, 15376, 16520, 17276, 17360, 18290, 19127, 19220, 19744, 21595, 24680, 25606, 26908, 29264, 30752, 33040, 33635, 34552, 34720, 36403, 36580, 38254, 38440, 43190, 49360, 51212, 53816, 56699, 58528, 64015, 66080, 67270, 69104, 72806, 73160, 76508, 76880, 86380, 95635, 98720, 102424, 107632, 113398, 128030, 133889, 134540, 138208, 145612, 146320, 153016, 153760, 172760, 182015, 191270, 204848, 215264, 226796, 254821, 256060, 267778, 269080, 283495, 291224, 292640, 306032, 345520, 364030, 382540, 396893, 409696, 453592, 509642, 512120, 535556, 538160, 566990, 582448, 592937, 612064, 669445, 691040, 728060, 765080, 793786, 907184, 1019284, 1024240, 1071112, 1076320, 1128493, 1133980, 1164896, 1185874, 1274105, 1338890, 1456120, 1530160, 1587572, 1814368, 1984465, 2038568, 2048480, 2142224, 2256986, 2267960, 2371748, 2548210, 2677780, 2912240, 2964685, 3060320, 3175144, 3968930, 4077136, 4150559, 4284448, 4513972, 4535920, 4743496, 5096420, 5355560, 5642465, 5824480, 5929370, 6350288, 7899451, 7937860, 8154272, 8301118, 9027944, 9071840, 9486992, 10192840, 10711120, 11284930, 11858740, 12700576, 15798902, 15875720, 16602236, 18055888, 18973984, 20385680, 20752795, 21422240, 22569860, 23717480, 31597804, 31751440, 33204472, 34983283, 36111776, 39497255, 40771360, 41505590, 45139720, 47434960, 63195608, 63502880, 66408944, 69966566, 78994510, 83011180, 90279440, 94869920, 126391216, 132817888, 139933132, 157989020, 166022360, 174916415, 180558880, 244882981, 252782432, 279866264, 315978040, 332044720, 349832830, 489765962, 559732528, 631956080, 664089440, 699665660, 979531924, 1119465056, 1224414905, 1263912160, 1399331320, 1959063848, 2448829810, 2798662640, 3918127696, 4897659620, 5597325280, 7836255392, 9795319240, 19590638480, 39181276960]

約数ペア:

[(1, 39181276960), (2, 19590638480), (4, 9795319240), (5, 7836255392), (7, 5597325280), (8, 4897659620), (10, 3918127696), (14, 2798662640), (16, 2448829810), (20, 1959063848), (28, 1399331320), (31, 1263912160), (32, 1224414905), (35, 1119465056), (40, 979531924), (56, 699665660), (59, 664089440), (62, 631956080), (70, 559732528), (80, 489765962), (112, 349832830), (118, 332044720), (124, 315978040), (140, 279866264), (155, 252782432), (160, 244882981), (217, 180558880), (224, 174916415), (236, 166022360), (248, 157989020), (280, 139933132), (295, 132817888), (310, 126391216), (413, 94869920), (434, 90279440), (472, 83011180), (496, 78994510), (560, 69966566), (590, 66408944), (617, 63502880), (620, 63195608), (826, 47434960), (868, 45139720), (944, 41505590), (961, 40771360), (992, 39497255), (1085, 36111776), (1120, 34983283), (1180, 33204472), (1234, 31751440), (1240, 31597804), (1652, 23717480), (1736, 22569860), (1829, 21422240), (1888, 20752795), (1922, 20385680), (2065, 18973984), (2170, 18055888), (2360, 16602236), (2468, 15875720), (2480, 15798902), (3085, 12700576), (3304, 11858740), (3472, 11284930), (3658, 10711120), (3844, 10192840), (4130, 9486992), (4319, 9071840), (4340, 9027944), (4720, 8301118), (4805, 8154272), (4936, 7937860), (4960, 7899451), (6170, 6350288), (6608, 5929370), (6727, 5824480), (6944, 5642465), (7316, 5355560), (7688, 5096420), (8260, 4743496), (8638, 4535920), (8680, 4513972), (9145, 4284448), (9440, 4150559), (9610, 4077136), (9872, 3968930), (12340, 3175144), (12803, 3060320), (13216, 2964685), (13454, 2912240), (14632, 2677780), (15376, 2548210), (16520, 2371748), (17276, 2267960), (17360, 2256986), (18290, 2142224), (19127, 2048480), (19220, 2038568), (19744, 1984465), (21595, 1814368), (24680, 1587572), (25606, 1530160), (26908, 1456120), (29264, 1338890), (30752, 1274105), (33040, 1185874), (33635, 1164896), (34552, 1133980), (34720, 1128493), (36403, 1076320), (36580, 1071112), (38254, 1024240), (38440, 1019284), (43190, 907184), (49360, 793786), (51212, 765080), (53816, 728060), (56699, 691040), (58528, 669445), (64015, 612064), (66080, 592937), (67270, 582448), (69104, 566990), (72806, 538160), (73160, 535556), (76508, 512120), (76880, 509642), (86380, 453592), (95635, 409696), (98720, 396893), (102424, 382540), (107632, 364030), (113398, 345520), (128030, 306032), (133889, 292640), (134540, 291224), (138208, 283495), (145612, 269080), (146320, 267778), (153016, 256060), (153760, 254821), (172760, 226796), (182015, 215264), (191270, 204848)]