210914880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19973}}^1$

素因数の和:20004

約数の個数: 112

約数和(自身を含む): 730569024

約数和(自身を除く): 519654144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 19973, 39946, 59919, 79892, 99865, 119838, 159784, 199730, 219703, 239676, 299595, 319568, 399460, 439406, 479352, 599190, 639136, 659109, 798920, 878812, 958704, 1098515, 1198380, 1278272, 1318218, 1597840, 1757624, 1917408, 2197030, 2396760, 2636436, 3195680, 3295545, 3515248, 3834816, 4394060, 4793520, 5272872, 6391360, 6591090, 7030496, 8788120, 9587040, 10545744, 13182180, 14060992, 17576240, 19174080, 21091488, 26364360, 35152480, 42182976, 52728720, 70304960, 105457440, 210914880]

約数ペア:

[(1, 210914880), (2, 105457440), (3, 70304960), (4, 52728720), (5, 42182976), (6, 35152480), (8, 26364360), (10, 21091488), (11, 19174080), (12, 17576240), (15, 14060992), (16, 13182180), (20, 10545744), (22, 9587040), (24, 8788120), (30, 7030496), (32, 6591090), (33, 6391360), (40, 5272872), (44, 4793520), (48, 4394060), (55, 3834816), (60, 3515248), (64, 3295545), (66, 3195680), (80, 2636436), (88, 2396760), (96, 2197030), (110, 1917408), (120, 1757624), (132, 1597840), (160, 1318218), (165, 1278272), (176, 1198380), (192, 1098515), (220, 958704), (240, 878812), (264, 798920), (320, 659109), (330, 639136), (352, 599190), (440, 479352), (480, 439406), (528, 399460), (660, 319568), (704, 299595), (880, 239676), (960, 219703), (1056, 199730), (1320, 159784), (1760, 119838), (2112, 99865), (2640, 79892), (3520, 59919), (5280, 39946), (10560, 19973)]