1321366320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1220

約数の個数: 240

約数和(自身を含む): 4671343872

約数和(自身を除く): 3349977552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 53, 60, 62, 72, 80, 90, 93, 106, 120, 124, 144, 155, 159, 180, 186, 212, 240, 248, 265, 279, 310, 318, 360, 372, 424, 465, 477, 496, 530, 558, 620, 636, 720, 744, 795, 848, 930, 954, 1060, 1116, 1117, 1240, 1272, 1395, 1488, 1590, 1643, 1860, 1908, 2120, 2232, 2234, 2385, 2480, 2544, 2790, 3180, 3286, 3351, 3720, 3816, 4240, 4464, 4468, 4770, 4929, 5580, 5585, 6360, 6572, 6702, 7440, 7632, 8215, 8936, 9540, 9858, 10053, 11160, 11170, 12720, 13144, 13404, 14787, 16430, 16755, 17872, 19080, 19716, 20106, 22320, 22340, 24645, 26288, 26808, 29574, 32860, 33510, 34627, 38160, 39432, 40212, 44680, 49290, 50265, 53616, 59148, 59201, 65720, 67020, 69254, 73935, 78864, 80424, 89360, 98580, 100530, 103881, 118296, 118402, 131440, 134040, 138508, 147870, 160848, 173135, 177603, 197160, 201060, 207762, 236592, 236804, 268080, 277016, 295740, 296005, 311643, 346270, 355206, 394320, 402120, 415524, 473608, 519405, 532809, 554032, 591480, 592010, 623286, 692540, 710412, 804240, 831048, 888015, 947216, 1038810, 1065618, 1182960, 1184020, 1246572, 1385080, 1420824, 1558215, 1662096, 1776030, 1835231, 2077620, 2131236, 2368040, 2493144, 2664045, 2770160, 2841648, 3116430, 3552060, 3670462, 4155240, 4262472, 4736080, 4986288, 5328090, 5505693, 6232860, 7104120, 7340924, 8310480, 8524944, 9176155, 10656180, 11011386, 12465720, 14208240, 14681848, 16517079, 18352310, 21312360, 22022772, 24931440, 27528465, 29363696, 33034158, 36704620, 42624720, 44045544, 55056930, 66068316, 73409240, 82585395, 88091088, 110113860, 132136632, 146818480, 165170790, 220227720, 264273264, 330341580, 440455440, 660683160, 1321366320]

約数ペア:

[(1, 1321366320), (2, 660683160), (3, 440455440), (4, 330341580), (5, 264273264), (6, 220227720), (8, 165170790), (9, 146818480), (10, 132136632), (12, 110113860), (15, 88091088), (16, 82585395), (18, 73409240), (20, 66068316), (24, 55056930), (30, 44045544), (31, 42624720), (36, 36704620), (40, 33034158), (45, 29363696), (48, 27528465), (53, 24931440), (60, 22022772), (62, 21312360), (72, 18352310), (80, 16517079), (90, 14681848), (93, 14208240), (106, 12465720), (120, 11011386), (124, 10656180), (144, 9176155), (155, 8524944), (159, 8310480), (180, 7340924), (186, 7104120), (212, 6232860), (240, 5505693), (248, 5328090), (265, 4986288), (279, 4736080), (310, 4262472), (318, 4155240), (360, 3670462), (372, 3552060), (424, 3116430), (465, 2841648), (477, 2770160), (496, 2664045), (530, 2493144), (558, 2368040), (620, 2131236), (636, 2077620), (720, 1835231), (744, 1776030), (795, 1662096), (848, 1558215), (930, 1420824), (954, 1385080), (1060, 1246572), (1116, 1184020), (1117, 1182960), (1240, 1065618), (1272, 1038810), (1395, 947216), (1488, 888015), (1590, 831048), (1643, 804240), (1860, 710412), (1908, 692540), (2120, 623286), (2232, 592010), (2234, 591480), (2385, 554032), (2480, 532809), (2544, 519405), (2790, 473608), (3180, 415524), (3286, 402120), (3351, 394320), (3720, 355206), (3816, 346270), (4240, 311643), (4464, 296005), (4468, 295740), (4770, 277016), (4929, 268080), (5580, 236804), (5585, 236592), (6360, 207762), (6572, 201060), (6702, 197160), (7440, 177603), (7632, 173135), (8215, 160848), (8936, 147870), (9540, 138508), (9858, 134040), (10053, 131440), (11160, 118402), (11170, 118296), (12720, 103881), (13144, 100530), (13404, 98580), (14787, 89360), (16430, 80424), (16755, 78864), (17872, 73935), (19080, 69254), (19716, 67020), (20106, 65720), (22320, 59201), (22340, 59148), (24645, 53616), (26288, 50265), (26808, 49290), (29574, 44680), (32860, 40212), (33510, 39432), (34627, 38160)]