204849360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2659}}^1$

素因数の和:2785

約数の個数: 120

約数和(自身を含む): 694643040

約数和(自身を除く): 489793680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 2659, 3210, 3852, 4280, 4815, 5136, 5318, 6420, 7704, 7977, 8560, 9630, 10636, 12840, 13295, 15408, 15954, 19260, 21272, 23931, 25680, 26590, 31908, 38520, 39885, 42544, 47862, 53180, 63816, 77040, 79770, 95724, 106360, 119655, 127632, 159540, 191448, 212720, 239310, 284513, 319080, 382896, 478620, 569026, 638160, 853539, 957240, 1138052, 1422565, 1707078, 1914480, 2276104, 2560617, 2845130, 3414156, 4267695, 4552208, 5121234, 5690260, 6828312, 8535390, 10242468, 11380520, 12803085, 13656624, 17070780, 20484936, 22761040, 25606170, 34141560, 40969872, 51212340, 68283120, 102424680, 204849360]

約数ペア:

[(1, 204849360), (2, 102424680), (3, 68283120), (4, 51212340), (5, 40969872), (6, 34141560), (8, 25606170), (9, 22761040), (10, 20484936), (12, 17070780), (15, 13656624), (16, 12803085), (18, 11380520), (20, 10242468), (24, 8535390), (30, 6828312), (36, 5690260), (40, 5121234), (45, 4552208), (48, 4267695), (60, 3414156), (72, 2845130), (80, 2560617), (90, 2276104), (107, 1914480), (120, 1707078), (144, 1422565), (180, 1138052), (214, 957240), (240, 853539), (321, 638160), (360, 569026), (428, 478620), (535, 382896), (642, 319080), (720, 284513), (856, 239310), (963, 212720), (1070, 191448), (1284, 159540), (1605, 127632), (1712, 119655), (1926, 106360), (2140, 95724), (2568, 79770), (2659, 77040), (3210, 63816), (3852, 53180), (4280, 47862), (4815, 42544), (5136, 39885), (5318, 38520), (6420, 31908), (7704, 26590), (7977, 25680), (8560, 23931), (9630, 21272), (10636, 19260), (12840, 15954), (13295, 15408)]