156939157480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:956

約数の個数: 256

約数和(自身を含む): 418084416000

約数和(自身を除く): 261145258520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 89, 118, 140, 173, 178, 236, 280, 295, 346, 356, 413, 445, 472, 590, 617, 623, 692, 712, 826, 865, 890, 1180, 1211, 1234, 1246, 1384, 1652, 1730, 1780, 2065, 2360, 2422, 2468, 2492, 3085, 3115, 3304, 3460, 3560, 4130, 4319, 4844, 4936, 4984, 5251, 6055, 6170, 6230, 6920, 8260, 8638, 9688, 10207, 10502, 12110, 12340, 12460, 15397, 16520, 17276, 20414, 21004, 21595, 24220, 24680, 24920, 26255, 30794, 34552, 36403, 36757, 40828, 42008, 43190, 48440, 51035, 52510, 54913, 61588, 71449, 72806, 73514, 76985, 81656, 86380, 102070, 105020, 106741, 107779, 109826, 123176, 142898, 145612, 147028, 153970, 172760, 182015, 183785, 204140, 210040, 213482, 215558, 219652, 254821, 274565, 285796, 291224, 294056, 307940, 357245, 364030, 367570, 384391, 408280, 426964, 431116, 439304, 509642, 533705, 538895, 549130, 571592, 615880, 714490, 728060, 735140, 747187, 768782, 853928, 862232, 908423, 1019284, 1067410, 1077790, 1098260, 1274105, 1428980, 1456120, 1470280, 1494374, 1537564, 1816846, 1921955, 2038568, 2134820, 2155580, 2196520, 2548210, 2857960, 2988748, 3075128, 3239867, 3633692, 3735935, 3843910, 4269640, 4311160, 4542115, 5096420, 5977496, 6297719, 6358961, 6479734, 7267384, 7471870, 7687820, 9084230, 9499949, 10192840, 12595438, 12717922, 12959468, 14943740, 15375640, 16199335, 18168460, 18999898, 22679069, 25190876, 25435844, 25918936, 29887480, 31488595, 31794805, 32398670, 36336920, 37999796, 44084033, 45358138, 47499745, 50381752, 50871688, 62977190, 63589610, 64797340, 66499643, 75999592, 88168066, 90716276, 94999490, 113395345, 125954380, 127179220, 129594680, 132999286, 176336132, 181432552, 189998980, 220420165, 226790690, 251908760, 254358440, 265998572, 332498215, 352672264, 379997960, 440840330, 453581380, 531997144, 560496991, 664996430, 881680660, 907162760, 1120993982, 1329992860, 1763361320, 2241987964, 2659985720, 2802484955, 3923478937, 4483975928, 5604969910, 7846957874, 11209939820, 15693915748, 19617394685, 22419879640, 31387831496, 39234789370, 78469578740, 156939157480]

約数ペア:

[(1, 156939157480), (2, 78469578740), (4, 39234789370), (5, 31387831496), (7, 22419879640), (8, 19617394685), (10, 15693915748), (14, 11209939820), (20, 7846957874), (28, 5604969910), (35, 4483975928), (40, 3923478937), (56, 2802484955), (59, 2659985720), (70, 2241987964), (89, 1763361320), (118, 1329992860), (140, 1120993982), (173, 907162760), (178, 881680660), (236, 664996430), (280, 560496991), (295, 531997144), (346, 453581380), (356, 440840330), (413, 379997960), (445, 352672264), (472, 332498215), (590, 265998572), (617, 254358440), (623, 251908760), (692, 226790690), (712, 220420165), (826, 189998980), (865, 181432552), (890, 176336132), (1180, 132999286), (1211, 129594680), (1234, 127179220), (1246, 125954380), (1384, 113395345), (1652, 94999490), (1730, 90716276), (1780, 88168066), (2065, 75999592), (2360, 66499643), (2422, 64797340), (2468, 63589610), (2492, 62977190), (3085, 50871688), (3115, 50381752), (3304, 47499745), (3460, 45358138), (3560, 44084033), (4130, 37999796), (4319, 36336920), (4844, 32398670), (4936, 31794805), (4984, 31488595), (5251, 29887480), (6055, 25918936), (6170, 25435844), (6230, 25190876), (6920, 22679069), (8260, 18999898), (8638, 18168460), (9688, 16199335), (10207, 15375640), (10502, 14943740), (12110, 12959468), (12340, 12717922), (12460, 12595438), (15397, 10192840), (16520, 9499949), (17276, 9084230), (20414, 7687820), (21004, 7471870), (21595, 7267384), (24220, 6479734), (24680, 6358961), (24920, 6297719), (26255, 5977496), (30794, 5096420), (34552, 4542115), (36403, 4311160), (36757, 4269640), (40828, 3843910), (42008, 3735935), (43190, 3633692), (48440, 3239867), (51035, 3075128), (52510, 2988748), (54913, 2857960), (61588, 2548210), (71449, 2196520), (72806, 2155580), (73514, 2134820), (76985, 2038568), (81656, 1921955), (86380, 1816846), (102070, 1537564), (105020, 1494374), (106741, 1470280), (107779, 1456120), (109826, 1428980), (123176, 1274105), (142898, 1098260), (145612, 1077790), (147028, 1067410), (153970, 1019284), (172760, 908423), (182015, 862232), (183785, 853928), (204140, 768782), (210040, 747187), (213482, 735140), (215558, 728060), (219652, 714490), (254821, 615880), (274565, 571592), (285796, 549130), (291224, 538895), (294056, 533705), (307940, 509642), (357245, 439304), (364030, 431116), (367570, 426964), (384391, 408280)]