1397029680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2729}}^1$

素因数の和:2833

約数の個数: 200

約数和(自身を含む): 4915310400

約数和(自身を除く): 3518280720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 395, 405, 432, 474, 540, 632, 648, 711, 720, 790, 810, 948, 1080, 1185, 1264, 1296, 1422, 1580, 1620, 1896, 2133, 2160, 2370, 2729, 2844, 3160, 3240, 3555, 3792, 4266, 4740, 5458, 5688, 6320, 6399, 6480, 7110, 8187, 8532, 9480, 10665, 10916, 11376, 12798, 13645, 14220, 16374, 17064, 18960, 21330, 21832, 24561, 25596, 27290, 28440, 31995, 32748, 34128, 40935, 42660, 43664, 49122, 51192, 54580, 56880, 63990, 65496, 73683, 81870, 85320, 98244, 102384, 109160, 122805, 127980, 130992, 147366, 163740, 170640, 196488, 215591, 218320, 221049, 245610, 255960, 294732, 327480, 368415, 392976, 431182, 442098, 491220, 511920, 589464, 646773, 654960, 736830, 862364, 884196, 982440, 1077955, 1105245, 1178928, 1293546, 1473660, 1724728, 1768392, 1940319, 1964880, 2155910, 2210490, 2587092, 2947320, 3233865, 3449456, 3536784, 3880638, 4311820, 4420980, 5174184, 5820957, 5894640, 6467730, 7761276, 8623640, 8841960, 9701595, 10348368, 11641914, 12935460, 15522552, 17247280, 17462871, 17683920, 19403190, 23283828, 25870920, 29104785, 31045104, 34925742, 38806380, 46567656, 51741840, 58209570, 69851484, 77612760, 87314355, 93135312, 116419140, 139702968, 155225520, 174628710, 232838280, 279405936, 349257420, 465676560, 698514840, 1397029680]

約数ペア:

[(1, 1397029680), (2, 698514840), (3, 465676560), (4, 349257420), (5, 279405936), (6, 232838280), (8, 174628710), (9, 155225520), (10, 139702968), (12, 116419140), (15, 93135312), (16, 87314355), (18, 77612760), (20, 69851484), (24, 58209570), (27, 51741840), (30, 46567656), (36, 38806380), (40, 34925742), (45, 31045104), (48, 29104785), (54, 25870920), (60, 23283828), (72, 19403190), (79, 17683920), (80, 17462871), (81, 17247280), (90, 15522552), (108, 12935460), (120, 11641914), (135, 10348368), (144, 9701595), (158, 8841960), (162, 8623640), (180, 7761276), (216, 6467730), (237, 5894640), (240, 5820957), (270, 5174184), (316, 4420980), (324, 4311820), (360, 3880638), (395, 3536784), (405, 3449456), (432, 3233865), (474, 2947320), (540, 2587092), (632, 2210490), (648, 2155910), (711, 1964880), (720, 1940319), (790, 1768392), (810, 1724728), (948, 1473660), (1080, 1293546), (1185, 1178928), (1264, 1105245), (1296, 1077955), (1422, 982440), (1580, 884196), (1620, 862364), (1896, 736830), (2133, 654960), (2160, 646773), (2370, 589464), (2729, 511920), (2844, 491220), (3160, 442098), (3240, 431182), (3555, 392976), (3792, 368415), (4266, 327480), (4740, 294732), (5458, 255960), (5688, 245610), (6320, 221049), (6399, 218320), (6480, 215591), (7110, 196488), (8187, 170640), (8532, 163740), (9480, 147366), (10665, 130992), (10916, 127980), (11376, 122805), (12798, 109160), (13645, 102384), (14220, 98244), (16374, 85320), (17064, 81870), (18960, 73683), (21330, 65496), (21832, 63990), (24561, 56880), (25596, 54580), (27290, 51192), (28440, 49122), (31995, 43664), (32748, 42660), (34128, 40935)]