227231640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 786240000

約数和(自身を除く): 559008360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 139, 152, 171, 180, 190, 228, 239, 278, 285, 342, 360, 380, 417, 456, 478, 556, 570, 684, 695, 717, 760, 834, 855, 956, 1112, 1140, 1195, 1251, 1368, 1390, 1434, 1668, 1710, 1912, 2085, 2151, 2280, 2390, 2502, 2641, 2780, 2868, 3336, 3420, 3585, 4170, 4302, 4541, 4780, 5004, 5282, 5560, 5736, 6255, 6840, 7170, 7923, 8340, 8604, 9082, 9560, 10008, 10564, 10755, 12510, 13205, 13623, 14340, 15846, 16680, 17208, 18164, 21128, 21510, 22705, 23769, 25020, 26410, 27246, 28680, 31692, 33221, 36328, 39615, 40869, 43020, 45410, 47538, 50040, 52820, 54492, 63384, 66442, 68115, 79230, 81738, 86040, 90820, 95076, 99663, 105640, 108984, 118845, 132884, 136230, 158460, 163476, 166105, 181640, 190152, 199326, 204345, 237690, 265768, 272460, 298989, 316920, 326952, 332210, 398652, 408690, 475380, 498315, 544920, 597978, 631199, 664420, 797304, 817380, 950760, 996630, 1195956, 1262398, 1328840, 1494945, 1634760, 1893597, 1993260, 2391912, 2524796, 2989890, 3155995, 3787194, 3986520, 5049592, 5680791, 5979780, 6311990, 7574388, 9467985, 11361582, 11959560, 12623980, 15148776, 18935970, 22723164, 25247960, 28403955, 37871940, 45446328, 56807910, 75743880, 113615820, 227231640]

約数ペア:

[(1, 227231640), (2, 113615820), (3, 75743880), (4, 56807910), (5, 45446328), (6, 37871940), (8, 28403955), (9, 25247960), (10, 22723164), (12, 18935970), (15, 15148776), (18, 12623980), (19, 11959560), (20, 11361582), (24, 9467985), (30, 7574388), (36, 6311990), (38, 5979780), (40, 5680791), (45, 5049592), (57, 3986520), (60, 3787194), (72, 3155995), (76, 2989890), (90, 2524796), (95, 2391912), (114, 1993260), (120, 1893597), (139, 1634760), (152, 1494945), (171, 1328840), (180, 1262398), (190, 1195956), (228, 996630), (239, 950760), (278, 817380), (285, 797304), (342, 664420), (360, 631199), (380, 597978), (417, 544920), (456, 498315), (478, 475380), (556, 408690), (570, 398652), (684, 332210), (695, 326952), (717, 316920), (760, 298989), (834, 272460), (855, 265768), (956, 237690), (1112, 204345), (1140, 199326), (1195, 190152), (1251, 181640), (1368, 166105), (1390, 163476), (1434, 158460), (1668, 136230), (1710, 132884), (1912, 118845), (2085, 108984), (2151, 105640), (2280, 99663), (2390, 95076), (2502, 90820), (2641, 86040), (2780, 81738), (2868, 79230), (3336, 68115), (3420, 66442), (3585, 63384), (4170, 54492), (4302, 52820), (4541, 50040), (4780, 47538), (5004, 45410), (5282, 43020), (5560, 40869), (5736, 39615), (6255, 36328), (6840, 33221), (7170, 31692), (7923, 28680), (8340, 27246), (8604, 26410), (9082, 25020), (9560, 23769), (10008, 22705), (10564, 21510), (10755, 21128), (12510, 18164), (13205, 17208), (13623, 16680), (14340, 15846)]