21481036200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{917993}}^1$

素因数の和:918028

約数の個数: 144

約数和(自身を含む): 77689832220

約数和(自身を除く): 56208796020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 23400, 917993, 1835986, 2753979, 3671972, 4589965, 5507958, 7343944, 8261937, 9179930, 11015916, 11933909, 13769895, 16523874, 18359860, 22031832, 22949825, 23867818, 27539790, 33047748, 35801727, 36719720, 41309685, 45899650, 47735636, 55079580, 59669545, 66095496, 68849475, 71603454, 82619370, 91799300, 95471272, 107405181, 110159160, 119339090, 137698950, 143206908, 165238740, 179008635, 183598600, 206548425, 214810362, 238678180, 275397900, 286413816, 298347725, 330477480, 358017270, 413096850, 429620724, 477356360, 537025905, 550795800, 596695450, 716034540, 826193700, 859241448, 895043175, 1074051810, 1193390900, 1432069080, 1652387400, 1790086350, 2148103620, 2386781800, 2685129525, 3580172700, 4296207240, 5370259050, 7160345400, 10740518100, 21481036200]

約数ペア:

[(1, 21481036200), (2, 10740518100), (3, 7160345400), (4, 5370259050), (5, 4296207240), (6, 3580172700), (8, 2685129525), (9, 2386781800), (10, 2148103620), (12, 1790086350), (13, 1652387400), (15, 1432069080), (18, 1193390900), (20, 1074051810), (24, 895043175), (25, 859241448), (26, 826193700), (30, 716034540), (36, 596695450), (39, 550795800), (40, 537025905), (45, 477356360), (50, 429620724), (52, 413096850), (60, 358017270), (65, 330477480), (72, 298347725), (75, 286413816), (78, 275397900), (90, 238678180), (100, 214810362), (104, 206548425), (117, 183598600), (120, 179008635), (130, 165238740), (150, 143206908), (156, 137698950), (180, 119339090), (195, 110159160), (200, 107405181), (225, 95471272), (234, 91799300), (260, 82619370), (300, 71603454), (312, 68849475), (325, 66095496), (360, 59669545), (390, 55079580), (450, 47735636), (468, 45899650), (520, 41309685), (585, 36719720), (600, 35801727), (650, 33047748), (780, 27539790), (900, 23867818), (936, 22949825), (975, 22031832), (1170, 18359860), (1300, 16523874), (1560, 13769895), (1800, 11933909), (1950, 11015916), (2340, 9179930), (2600, 8261937), (2925, 7343944), (3900, 5507958), (4680, 4589965), (5850, 3671972), (7800, 2753979), (11700, 1835986), (23400, 917993)]