40315320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 160

約数和(自身を含む): 141657120

約数和(自身を除く): 101341800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 541, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1082, 1242, 1380, 1620, 1623, 1656, 1863, 2070, 2164, 2484, 2705, 2760, 3105, 3240, 3246, 3726, 4140, 4328, 4869, 4968, 5410, 6210, 6492, 7452, 8115, 8280, 9315, 9738, 10820, 12420, 12443, 12984, 14607, 14904, 16230, 18630, 19476, 21640, 24345, 24840, 24886, 29214, 32460, 37260, 37329, 38952, 43821, 48690, 49772, 58428, 62215, 64920, 73035, 74520, 74658, 87642, 97380, 99544, 111987, 116856, 124430, 146070, 149316, 175284, 186645, 194760, 219105, 223974, 248860, 292140, 298632, 335961, 350568, 373290, 438210, 447948, 497720, 559935, 584280, 671922, 746580, 876420, 895896, 1007883, 1119870, 1343844, 1493160, 1679805, 1752840, 2015766, 2239740, 2687688, 3359610, 4031532, 4479480, 5039415, 6719220, 8063064, 10078830, 13438440, 20157660, 40315320]

約数ペア:

[(1, 40315320), (2, 20157660), (3, 13438440), (4, 10078830), (5, 8063064), (6, 6719220), (8, 5039415), (9, 4479480), (10, 4031532), (12, 3359610), (15, 2687688), (18, 2239740), (20, 2015766), (23, 1752840), (24, 1679805), (27, 1493160), (30, 1343844), (36, 1119870), (40, 1007883), (45, 895896), (46, 876420), (54, 746580), (60, 671922), (69, 584280), (72, 559935), (81, 497720), (90, 447948), (92, 438210), (108, 373290), (115, 350568), (120, 335961), (135, 298632), (138, 292140), (162, 248860), (180, 223974), (184, 219105), (207, 194760), (216, 186645), (230, 175284), (270, 149316), (276, 146070), (324, 124430), (345, 116856), (360, 111987), (405, 99544), (414, 97380), (460, 87642), (540, 74658), (541, 74520), (552, 73035), (621, 64920), (648, 62215), (690, 58428), (810, 49772), (828, 48690), (920, 43821), (1035, 38952), (1080, 37329), (1082, 37260), (1242, 32460), (1380, 29214), (1620, 24886), (1623, 24840), (1656, 24345), (1863, 21640), (2070, 19476), (2164, 18630), (2484, 16230), (2705, 14904), (2760, 14607), (3105, 12984), (3240, 12443), (3246, 12420), (3726, 10820), (4140, 9738), (4328, 9315), (4869, 8280), (4968, 8115), (5410, 7452), (6210, 6492)]