165430320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 563963904

約数和(自身を除く): 398533584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 223, 240, 264, 281, 330, 440, 446, 528, 562, 660, 669, 843, 880, 892, 1115, 1124, 1320, 1338, 1405, 1686, 1784, 2230, 2248, 2453, 2640, 2676, 2810, 3091, 3345, 3372, 3568, 4215, 4460, 4496, 4906, 5352, 5620, 6182, 6690, 6744, 7359, 8430, 8920, 9273, 9812, 10704, 11240, 12265, 12364, 13380, 13488, 14718, 15455, 16860, 17840, 18546, 19624, 22480, 24530, 24728, 26760, 29436, 30910, 33720, 36795, 37092, 39248, 46365, 49060, 49456, 53520, 58872, 61820, 62663, 67440, 73590, 74184, 92730, 98120, 117744, 123640, 125326, 147180, 148368, 185460, 187989, 196240, 247280, 250652, 294360, 313315, 370920, 375978, 501304, 588720, 626630, 689293, 741840, 751956, 939945, 1002608, 1253260, 1378586, 1503912, 1879890, 2067879, 2506520, 2757172, 3007824, 3446465, 3759780, 4135758, 5013040, 5514344, 6892930, 7519560, 8271516, 10339395, 11028688, 13785860, 15039120, 16543032, 20678790, 27571720, 33086064, 41357580, 55143440, 82715160, 165430320]

約数ペア:

[(1, 165430320), (2, 82715160), (3, 55143440), (4, 41357580), (5, 33086064), (6, 27571720), (8, 20678790), (10, 16543032), (11, 15039120), (12, 13785860), (15, 11028688), (16, 10339395), (20, 8271516), (22, 7519560), (24, 6892930), (30, 5514344), (33, 5013040), (40, 4135758), (44, 3759780), (48, 3446465), (55, 3007824), (60, 2757172), (66, 2506520), (80, 2067879), (88, 1879890), (110, 1503912), (120, 1378586), (132, 1253260), (165, 1002608), (176, 939945), (220, 751956), (223, 741840), (240, 689293), (264, 626630), (281, 588720), (330, 501304), (440, 375978), (446, 370920), (528, 313315), (562, 294360), (660, 250652), (669, 247280), (843, 196240), (880, 187989), (892, 185460), (1115, 148368), (1124, 147180), (1320, 125326), (1338, 123640), (1405, 117744), (1686, 98120), (1784, 92730), (2230, 74184), (2248, 73590), (2453, 67440), (2640, 62663), (2676, 61820), (2810, 58872), (3091, 53520), (3345, 49456), (3372, 49060), (3568, 46365), (4215, 39248), (4460, 37092), (4496, 36795), (4906, 33720), (5352, 30910), (5620, 29436), (6182, 26760), (6690, 24728), (6744, 24530), (7359, 22480), (8430, 19624), (8920, 18546), (9273, 17840), (9812, 16860), (10704, 15455), (11240, 14718), (12265, 13488), (12364, 13380)]