222398880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 776055168

約数和(自身を除く): 553656288

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, 66, 73, 80, 88, 96, 110, 120, 132, 146, 160, 165, 176, 219, 220, 240, 264, 292, 330, 352, 365, 438, 440, 480, 528, 577, 584, 660, 730, 803, 876, 880, 1056, 1095, 1154, 1168, 1320, 1460, 1606, 1731, 1752, 1760, 2190, 2308, 2336, 2409, 2640, 2885, 2920, 3212, 3462, 3504, 4015, 4380, 4616, 4818, 5280, 5770, 5840, 6347, 6424, 6924, 7008, 8030, 8655, 8760, 9232, 9636, 11540, 11680, 12045, 12694, 12848, 13848, 16060, 17310, 17520, 18464, 19041, 19272, 23080, 24090, 25388, 25696, 27696, 31735, 32120, 34620, 35040, 38082, 38544, 42121, 46160, 48180, 50776, 55392, 63470, 64240, 69240, 76164, 77088, 84242, 92320, 95205, 96360, 101552, 126363, 126940, 128480, 138480, 152328, 168484, 190410, 192720, 203104, 210605, 252726, 253880, 276960, 304656, 336968, 380820, 385440, 421210, 463331, 505452, 507760, 609312, 631815, 673936, 761640, 842420, 926662, 1010904, 1015520, 1263630, 1347872, 1389993, 1523280, 1684840, 1853324, 2021808, 2316655, 2527260, 2779986, 3046560, 3369680, 3706648, 4043616, 4633310, 5054520, 5559972, 6739360, 6949965, 7413296, 9266620, 10109040, 11119944, 13899930, 14826592, 18533240, 20218080, 22239888, 27799860, 37066480, 44479776, 55599720, 74132960, 111199440, 222398880]

約数ペア:

[(1, 222398880), (2, 111199440), (3, 74132960), (4, 55599720), (5, 44479776), (6, 37066480), (8, 27799860), (10, 22239888), (11, 20218080), (12, 18533240), (15, 14826592), (16, 13899930), (20, 11119944), (22, 10109040), (24, 9266620), (30, 7413296), (32, 6949965), (33, 6739360), (40, 5559972), (44, 5054520), (48, 4633310), (55, 4043616), (60, 3706648), (66, 3369680), (73, 3046560), (80, 2779986), (88, 2527260), (96, 2316655), (110, 2021808), (120, 1853324), (132, 1684840), (146, 1523280), (160, 1389993), (165, 1347872), (176, 1263630), (219, 1015520), (220, 1010904), (240, 926662), (264, 842420), (292, 761640), (330, 673936), (352, 631815), (365, 609312), (438, 507760), (440, 505452), (480, 463331), (528, 421210), (577, 385440), (584, 380820), (660, 336968), (730, 304656), (803, 276960), (876, 253880), (880, 252726), (1056, 210605), (1095, 203104), (1154, 192720), (1168, 190410), (1320, 168484), (1460, 152328), (1606, 138480), (1731, 128480), (1752, 126940), (1760, 126363), (2190, 101552), (2308, 96360), (2336, 95205), (2409, 92320), (2640, 84242), (2885, 77088), (2920, 76164), (3212, 69240), (3462, 64240), (3504, 63470), (4015, 55392), (4380, 50776), (4616, 48180), (4818, 46160), (5280, 42121), (5770, 38544), (5840, 38082), (6347, 35040), (6424, 34620), (6924, 32120), (7008, 31735), (8030, 27696), (8655, 25696), (8760, 25388), (9232, 24090), (9636, 23080), (11540, 19272), (11680, 19041), (12045, 18464), (12694, 17520), (12848, 17310), (13848, 16060)]