204549840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8609}}^1$

素因数の和:8642

約数の個数: 160

約数和(自身を含む): 768700800

約数和(自身を除く): 564150960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 8609, 11880, 17218, 23760, 25827, 34436, 43045, 51654, 68872, 77481, 86090, 94699, 103308, 129135, 137744, 154962, 172180, 189398, 206616, 232443, 258270, 284097, 309924, 344360, 378796, 387405, 413232, 464886, 473495, 516540, 568194, 619848, 688720, 757592, 774810, 852291, 929772, 946990, 1033080, 1136388, 1162215, 1239696, 1420485, 1515184, 1549620, 1704582, 1859544, 1893980, 2066160, 2272776, 2324430, 2556873, 2840970, 3099240, 3409164, 3719088, 3787960, 4261455, 4545552, 4648860, 5113746, 5681940, 6198480, 6818328, 7575920, 8522910, 9297720, 10227492, 11363880, 12784365, 13636656, 17045820, 18595440, 20454984, 22727760, 25568730, 34091640, 40909968, 51137460, 68183280, 102274920, 204549840]

約数ペア:

[(1, 204549840), (2, 102274920), (3, 68183280), (4, 51137460), (5, 40909968), (6, 34091640), (8, 25568730), (9, 22727760), (10, 20454984), (11, 18595440), (12, 17045820), (15, 13636656), (16, 12784365), (18, 11363880), (20, 10227492), (22, 9297720), (24, 8522910), (27, 7575920), (30, 6818328), (33, 6198480), (36, 5681940), (40, 5113746), (44, 4648860), (45, 4545552), (48, 4261455), (54, 3787960), (55, 3719088), (60, 3409164), (66, 3099240), (72, 2840970), (80, 2556873), (88, 2324430), (90, 2272776), (99, 2066160), (108, 1893980), (110, 1859544), (120, 1704582), (132, 1549620), (135, 1515184), (144, 1420485), (165, 1239696), (176, 1162215), (180, 1136388), (198, 1033080), (216, 946990), (220, 929772), (240, 852291), (264, 774810), (270, 757592), (297, 688720), (330, 619848), (360, 568194), (396, 516540), (432, 473495), (440, 464886), (495, 413232), (528, 387405), (540, 378796), (594, 344360), (660, 309924), (720, 284097), (792, 258270), (880, 232443), (990, 206616), (1080, 189398), (1188, 172180), (1320, 154962), (1485, 137744), (1584, 129135), (1980, 103308), (2160, 94699), (2376, 86090), (2640, 77481), (2970, 68872), (3960, 51654), (4752, 43045), (5940, 34436), (7920, 25827), (8609, 23760), (11880, 17218)]