395679930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 649414470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 127, 149, 170, 205, 246, 254, 255, 298, 381, 410, 447, 510, 615, 635, 697, 745, 762, 894, 1230, 1270, 1394, 1490, 1905, 2091, 2159, 2235, 2533, 3485, 3810, 4182, 4318, 4470, 5066, 5207, 6109, 6477, 6970, 7599, 10414, 10455, 10795, 12218, 12665, 12954, 15198, 15621, 18327, 18923, 20910, 21590, 25330, 26035, 30545, 31242, 32385, 36654, 37846, 37995, 52070, 56769, 61090, 64770, 75990, 78105, 88519, 91635, 94615, 103853, 113538, 156210, 177038, 183270, 189230, 207706, 265557, 283845, 311559, 321691, 442595, 519265, 531114, 567690, 623118, 643382, 775843, 885190, 965073, 1038530, 1327785, 1551686, 1557795, 1608455, 1930146, 2327529, 2655570, 3115590, 3216910, 3879215, 4655058, 4825365, 7758430, 9650730, 11637645, 13189331, 23275290, 26378662, 39567993, 65946655, 79135986, 131893310, 197839965, 395679930]

約数ペア:

[(1, 395679930), (2, 197839965), (3, 131893310), (5, 79135986), (6, 65946655), (10, 39567993), (15, 26378662), (17, 23275290), (30, 13189331), (34, 11637645), (41, 9650730), (51, 7758430), (82, 4825365), (85, 4655058), (102, 3879215), (123, 3216910), (127, 3115590), (149, 2655570), (170, 2327529), (205, 1930146), (246, 1608455), (254, 1557795), (255, 1551686), (298, 1327785), (381, 1038530), (410, 965073), (447, 885190), (510, 775843), (615, 643382), (635, 623118), (697, 567690), (745, 531114), (762, 519265), (894, 442595), (1230, 321691), (1270, 311559), (1394, 283845), (1490, 265557), (1905, 207706), (2091, 189230), (2159, 183270), (2235, 177038), (2533, 156210), (3485, 113538), (3810, 103853), (4182, 94615), (4318, 91635), (4470, 88519), (5066, 78105), (5207, 75990), (6109, 64770), (6477, 61090), (6970, 56769), (7599, 52070), (10414, 37995), (10455, 37846), (10795, 36654), (12218, 32385), (12665, 31242), (12954, 30545), (15198, 26035), (15621, 25330), (18327, 21590), (18923, 20910)]