156921030320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{9839}}^1$

素因数の和:10051

約数の個数: 160

約数和(自身を含む): 386546688000

約数和(自身を除く): 229625657680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 109, 118, 124, 155, 218, 236, 248, 295, 310, 436, 472, 496, 545, 590, 620, 872, 944, 1090, 1180, 1240, 1744, 1829, 2180, 2360, 2480, 3379, 3658, 4360, 4720, 6431, 6758, 7316, 8720, 9145, 9839, 12862, 13516, 14632, 16895, 18290, 19678, 25724, 27032, 29264, 32155, 33790, 36580, 39356, 49195, 51448, 54064, 64310, 67580, 73160, 78712, 98390, 102896, 128620, 135160, 146320, 157424, 196780, 199361, 257240, 270320, 305009, 393560, 398722, 514480, 580501, 610018, 787120, 797444, 996805, 1072451, 1161002, 1220036, 1525045, 1594888, 1993610, 2144902, 2322004, 2440072, 2902505, 3050090, 3189776, 3987220, 4289804, 4644008, 4880144, 5362255, 5805010, 6100180, 7974440, 8579608, 9288016, 10724510, 11610020, 12200360, 15948880, 17159216, 17995531, 21449020, 23220040, 24400720, 33245981, 35991062, 42898040, 46440080, 63274609, 66491962, 71982124, 85796080, 89977655, 126549218, 132983924, 143964248, 166229905, 179955310, 253098436, 265967848, 287928496, 316373045, 332459810, 359910620, 506196872, 531935696, 632746090, 664919620, 719821240, 1012393744, 1265492180, 1329839240, 1439642480, 1961512879, 2530984360, 2659678480, 3923025758, 5061968720, 7846051516, 9807564395, 15692103032, 19615128790, 31384206064, 39230257580, 78460515160, 156921030320]

約数ペア:

[(1, 156921030320), (2, 78460515160), (4, 39230257580), (5, 31384206064), (8, 19615128790), (10, 15692103032), (16, 9807564395), (20, 7846051516), (31, 5061968720), (40, 3923025758), (59, 2659678480), (62, 2530984360), (80, 1961512879), (109, 1439642480), (118, 1329839240), (124, 1265492180), (155, 1012393744), (218, 719821240), (236, 664919620), (248, 632746090), (295, 531935696), (310, 506196872), (436, 359910620), (472, 332459810), (496, 316373045), (545, 287928496), (590, 265967848), (620, 253098436), (872, 179955310), (944, 166229905), (1090, 143964248), (1180, 132983924), (1240, 126549218), (1744, 89977655), (1829, 85796080), (2180, 71982124), (2360, 66491962), (2480, 63274609), (3379, 46440080), (3658, 42898040), (4360, 35991062), (4720, 33245981), (6431, 24400720), (6758, 23220040), (7316, 21449020), (8720, 17995531), (9145, 17159216), (9839, 15948880), (12862, 12200360), (13516, 11610020), (14632, 10724510), (16895, 9288016), (18290, 8579608), (19678, 7974440), (25724, 6100180), (27032, 5805010), (29264, 5362255), (32155, 4880144), (33790, 4644008), (36580, 4289804), (39356, 3987220), (49195, 3189776), (51448, 3050090), (54064, 2902505), (64310, 2440072), (67580, 2322004), (73160, 2144902), (78712, 1993610), (98390, 1594888), (102896, 1525045), (128620, 1220036), (135160, 1161002), (146320, 1072451), (157424, 996805), (196780, 797444), (199361, 787120), (257240, 610018), (270320, 580501), (305009, 514480), (393560, 398722)]