231778080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2359

約数の個数: 144

約数和(自身を含む): 802436544

約数和(自身を除く): 570658464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2267, 2272, 2556, 2840, 3195, 3408, 4260, 4534, 5112, 5680, 6390, 6801, 6816, 8520, 9068, 10224, 11335, 11360, 12780, 13602, 17040, 18136, 20403, 20448, 22670, 25560, 27204, 34005, 34080, 36272, 40806, 45340, 51120, 54408, 68010, 72544, 81612, 90680, 102015, 102240, 108816, 136020, 160957, 163224, 181360, 204030, 217632, 272040, 321914, 326448, 362720, 408060, 482871, 544080, 643828, 652896, 804785, 816120, 965742, 1088160, 1287656, 1448613, 1609570, 1632240, 1931484, 2414355, 2575312, 2897226, 3219140, 3264480, 3862968, 4828710, 5150624, 5794452, 6438280, 7243065, 7725936, 9657420, 11588904, 12876560, 14486130, 15451872, 19314840, 23177808, 25753120, 28972260, 38629680, 46355616, 57944520, 77259360, 115889040, 231778080]

約数ペア:

[(1, 231778080), (2, 115889040), (3, 77259360), (4, 57944520), (5, 46355616), (6, 38629680), (8, 28972260), (9, 25753120), (10, 23177808), (12, 19314840), (15, 15451872), (16, 14486130), (18, 12876560), (20, 11588904), (24, 9657420), (30, 7725936), (32, 7243065), (36, 6438280), (40, 5794452), (45, 5150624), (48, 4828710), (60, 3862968), (71, 3264480), (72, 3219140), (80, 2897226), (90, 2575312), (96, 2414355), (120, 1931484), (142, 1632240), (144, 1609570), (160, 1448613), (180, 1287656), (213, 1088160), (240, 965742), (284, 816120), (288, 804785), (355, 652896), (360, 643828), (426, 544080), (480, 482871), (568, 408060), (639, 362720), (710, 326448), (720, 321914), (852, 272040), (1065, 217632), (1136, 204030), (1278, 181360), (1420, 163224), (1440, 160957), (1704, 136020), (2130, 108816), (2267, 102240), (2272, 102015), (2556, 90680), (2840, 81612), (3195, 72544), (3408, 68010), (4260, 54408), (4534, 51120), (5112, 45340), (5680, 40806), (6390, 36272), (6801, 34080), (6816, 34005), (8520, 27204), (9068, 25560), (10224, 22670), (11335, 20448), (11360, 20403), (12780, 18136), (13602, 17040)]