215790300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 216

約数和(自身を含む): 750701952

約数和(自身を除く): 534911652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 71, 75, 90, 99, 100, 110, 132, 142, 150, 165, 180, 198, 213, 220, 225, 275, 284, 300, 307, 330, 355, 396, 426, 450, 495, 550, 614, 639, 660, 710, 781, 825, 852, 900, 921, 990, 1065, 1100, 1228, 1278, 1420, 1535, 1562, 1650, 1775, 1842, 1980, 2130, 2343, 2475, 2556, 2763, 3070, 3124, 3195, 3300, 3377, 3550, 3684, 3905, 4260, 4605, 4686, 4950, 5325, 5526, 6140, 6390, 6754, 7029, 7100, 7675, 7810, 9210, 9372, 9900, 10131, 10650, 11052, 11715, 12780, 13508, 13815, 14058, 15350, 15620, 15975, 16885, 18420, 19525, 20262, 21300, 21797, 23025, 23430, 27630, 28116, 30393, 30700, 31950, 33770, 35145, 39050, 40524, 43594, 46050, 46860, 50655, 55260, 58575, 60786, 63900, 65391, 67540, 69075, 70290, 78100, 84425, 87188, 92100, 101310, 108985, 117150, 121572, 130782, 138150, 140580, 151965, 168850, 175725, 196173, 202620, 217970, 234300, 239767, 253275, 261564, 276300, 303930, 326955, 337700, 351450, 392346, 435940, 479534, 506550, 544925, 607860, 653910, 702900, 719301, 759825, 784692, 959068, 980865, 1013100, 1089850, 1198835, 1307820, 1438602, 1519650, 1634775, 1961730, 2157903, 2179700, 2397670, 2877204, 3039300, 3269550, 3596505, 3923460, 4315806, 4795340, 4904325, 5994175, 6539100, 7193010, 8631612, 9808650, 10789515, 11988350, 14386020, 17982525, 19617300, 21579030, 23976700, 35965050, 43158060, 53947575, 71930100, 107895150, 215790300]

約数ペア:

[(1, 215790300), (2, 107895150), (3, 71930100), (4, 53947575), (5, 43158060), (6, 35965050), (9, 23976700), (10, 21579030), (11, 19617300), (12, 17982525), (15, 14386020), (18, 11988350), (20, 10789515), (22, 9808650), (25, 8631612), (30, 7193010), (33, 6539100), (36, 5994175), (44, 4904325), (45, 4795340), (50, 4315806), (55, 3923460), (60, 3596505), (66, 3269550), (71, 3039300), (75, 2877204), (90, 2397670), (99, 2179700), (100, 2157903), (110, 1961730), (132, 1634775), (142, 1519650), (150, 1438602), (165, 1307820), (180, 1198835), (198, 1089850), (213, 1013100), (220, 980865), (225, 959068), (275, 784692), (284, 759825), (300, 719301), (307, 702900), (330, 653910), (355, 607860), (396, 544925), (426, 506550), (450, 479534), (495, 435940), (550, 392346), (614, 351450), (639, 337700), (660, 326955), (710, 303930), (781, 276300), (825, 261564), (852, 253275), (900, 239767), (921, 234300), (990, 217970), (1065, 202620), (1100, 196173), (1228, 175725), (1278, 168850), (1420, 151965), (1535, 140580), (1562, 138150), (1650, 130782), (1775, 121572), (1842, 117150), (1980, 108985), (2130, 101310), (2343, 92100), (2475, 87188), (2556, 84425), (2763, 78100), (3070, 70290), (3124, 69075), (3195, 67540), (3300, 65391), (3377, 63900), (3550, 60786), (3684, 58575), (3905, 55260), (4260, 50655), (4605, 46860), (4686, 46050), (4950, 43594), (5325, 40524), (5526, 39050), (6140, 35145), (6390, 33770), (6754, 31950), (7029, 30700), (7100, 30393), (7675, 28116), (7810, 27630), (9210, 23430), (9372, 23025), (9900, 21797), (10131, 21300), (10650, 20262), (11052, 19525), (11715, 18420), (12780, 16885), (13508, 15975), (13815, 15620), (14058, 15350)]