204048180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2395

約数の個数: 192

約数和(自身を含む): 757370880

約数和(自身を除く): 553322700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2347, 2415, 2484, 2898, 3105, 3220, 3780, 4140, 4347, 4694, 4830, 5796, 6210, 7041, 7245, 8694, 9388, 9660, 11735, 12420, 14082, 14490, 16429, 17388, 21123, 21735, 23470, 28164, 28980, 32858, 35205, 42246, 43470, 46940, 49287, 53981, 63369, 65716, 70410, 82145, 84492, 86940, 98574, 105615, 107962, 126738, 140820, 147861, 161943, 164290, 197148, 211230, 215924, 246435, 253476, 269905, 295722, 316845, 323886, 328580, 377867, 422460, 443583, 485829, 492870, 539810, 591444, 633690, 647772, 739305, 755734, 809715, 887166, 971658, 985740, 1079620, 1133601, 1267380, 1457487, 1478610, 1511468, 1619430, 1774332, 1889335, 1943316, 2217915, 2267202, 2429145, 2914974, 2957220, 3238860, 3400803, 3778670, 4435830, 4534404, 4858290, 5668005, 5829948, 6801606, 7287435, 7557340, 8871660, 9716580, 10202409, 11336010, 13603212, 14574870, 17004015, 20404818, 22672020, 29149740, 34008030, 40809636, 51012045, 68016060, 102024090, 204048180]

約数ペア:

[(1, 204048180), (2, 102024090), (3, 68016060), (4, 51012045), (5, 40809636), (6, 34008030), (7, 29149740), (9, 22672020), (10, 20404818), (12, 17004015), (14, 14574870), (15, 13603212), (18, 11336010), (20, 10202409), (21, 9716580), (23, 8871660), (27, 7557340), (28, 7287435), (30, 6801606), (35, 5829948), (36, 5668005), (42, 4858290), (45, 4534404), (46, 4435830), (54, 3778670), (60, 3400803), (63, 3238860), (69, 2957220), (70, 2914974), (84, 2429145), (90, 2267202), (92, 2217915), (105, 1943316), (108, 1889335), (115, 1774332), (126, 1619430), (135, 1511468), (138, 1478610), (140, 1457487), (161, 1267380), (180, 1133601), (189, 1079620), (207, 985740), (210, 971658), (230, 887166), (252, 809715), (270, 755734), (276, 739305), (315, 647772), (322, 633690), (345, 591444), (378, 539810), (414, 492870), (420, 485829), (460, 443583), (483, 422460), (540, 377867), (621, 328580), (630, 323886), (644, 316845), (690, 295722), (756, 269905), (805, 253476), (828, 246435), (945, 215924), (966, 211230), (1035, 197148), (1242, 164290), (1260, 161943), (1380, 147861), (1449, 140820), (1610, 126738), (1890, 107962), (1932, 105615), (2070, 98574), (2347, 86940), (2415, 84492), (2484, 82145), (2898, 70410), (3105, 65716), (3220, 63369), (3780, 53981), (4140, 49287), (4347, 46940), (4694, 43470), (4830, 42246), (5796, 35205), (6210, 32858), (7041, 28980), (7245, 28164), (8694, 23470), (9388, 21735), (9660, 21123), (11735, 17388), (12420, 16429), (14082, 14490)]