205764030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 577843200

約数和(自身を除く): 372079170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 43, 45, 54, 74, 86, 90, 111, 129, 135, 185, 215, 222, 258, 270, 333, 370, 387, 430, 479, 555, 645, 666, 774, 958, 999, 1110, 1161, 1290, 1437, 1591, 1665, 1935, 1998, 2322, 2395, 2874, 3182, 3330, 3870, 4311, 4773, 4790, 4995, 5805, 7185, 7955, 8622, 9546, 9990, 11610, 12933, 14319, 14370, 15910, 17723, 20597, 21555, 23865, 25866, 28638, 35446, 41194, 42957, 43110, 47730, 53169, 61791, 64665, 71595, 85914, 88615, 102985, 106338, 123582, 129330, 143190, 159507, 177230, 185373, 205970, 214785, 265845, 308955, 319014, 370746, 429570, 478521, 531690, 556119, 617910, 762089, 797535, 926865, 957042, 1112238, 1524178, 1595070, 1853730, 2286267, 2392605, 2780595, 3810445, 4572534, 4785210, 5561190, 6858801, 7620890, 11431335, 13717602, 20576403, 22862670, 34294005, 41152806, 68588010, 102882015, 205764030]

約数ペア:

[(1, 205764030), (2, 102882015), (3, 68588010), (5, 41152806), (6, 34294005), (9, 22862670), (10, 20576403), (15, 13717602), (18, 11431335), (27, 7620890), (30, 6858801), (37, 5561190), (43, 4785210), (45, 4572534), (54, 3810445), (74, 2780595), (86, 2392605), (90, 2286267), (111, 1853730), (129, 1595070), (135, 1524178), (185, 1112238), (215, 957042), (222, 926865), (258, 797535), (270, 762089), (333, 617910), (370, 556119), (387, 531690), (430, 478521), (479, 429570), (555, 370746), (645, 319014), (666, 308955), (774, 265845), (958, 214785), (999, 205970), (1110, 185373), (1161, 177230), (1290, 159507), (1437, 143190), (1591, 129330), (1665, 123582), (1935, 106338), (1998, 102985), (2322, 88615), (2395, 85914), (2874, 71595), (3182, 64665), (3330, 61791), (3870, 53169), (4311, 47730), (4773, 43110), (4790, 42957), (4995, 41194), (5805, 35446), (7185, 28638), (7955, 25866), (8622, 23865), (9546, 21555), (9990, 20597), (11610, 17723), (12933, 15910), (14319, 14370)]