32181440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 112

約数和(自身を含む): 82905600

約数和(自身を除く): 50724160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 79, 80, 95, 134, 152, 158, 160, 190, 268, 304, 316, 320, 335, 380, 395, 536, 608, 632, 670, 760, 790, 1072, 1216, 1264, 1273, 1340, 1501, 1520, 1580, 2144, 2528, 2546, 2680, 3002, 3040, 3160, 4288, 5056, 5092, 5293, 5360, 6004, 6080, 6320, 6365, 7505, 10184, 10586, 10720, 12008, 12640, 12730, 15010, 20368, 21172, 21440, 24016, 25280, 25460, 26465, 30020, 40736, 42344, 48032, 50920, 52930, 60040, 81472, 84688, 96064, 100567, 101840, 105860, 120080, 169376, 201134, 203680, 211720, 240160, 338752, 402268, 407360, 423440, 480320, 502835, 804536, 846880, 1005670, 1609072, 1693760, 2011340, 3218144, 4022680, 6436288, 8045360, 16090720, 32181440]

約数ペア:

[(1, 32181440), (2, 16090720), (4, 8045360), (5, 6436288), (8, 4022680), (10, 3218144), (16, 2011340), (19, 1693760), (20, 1609072), (32, 1005670), (38, 846880), (40, 804536), (64, 502835), (67, 480320), (76, 423440), (79, 407360), (80, 402268), (95, 338752), (134, 240160), (152, 211720), (158, 203680), (160, 201134), (190, 169376), (268, 120080), (304, 105860), (316, 101840), (320, 100567), (335, 96064), (380, 84688), (395, 81472), (536, 60040), (608, 52930), (632, 50920), (670, 48032), (760, 42344), (790, 40736), (1072, 30020), (1216, 26465), (1264, 25460), (1273, 25280), (1340, 24016), (1501, 21440), (1520, 21172), (1580, 20368), (2144, 15010), (2528, 12730), (2546, 12640), (2680, 12008), (3002, 10720), (3040, 10586), (3160, 10184), (4288, 7505), (5056, 6365), (5092, 6320), (5293, 6080), (5360, 6004)]