206542440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 256

約数和(自身を含む): 759628800

約数和(自身を除く): 553086360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 90, 94, 104, 108, 117, 120, 130, 135, 141, 156, 180, 188, 195, 216, 234, 235, 260, 270, 282, 312, 313, 351, 360, 376, 390, 423, 468, 470, 520, 540, 564, 585, 611, 626, 702, 705, 780, 846, 936, 939, 940, 1080, 1128, 1170, 1222, 1252, 1269, 1404, 1410, 1560, 1565, 1692, 1755, 1833, 1878, 1880, 2115, 2340, 2444, 2504, 2538, 2808, 2817, 2820, 3055, 3130, 3384, 3510, 3666, 3756, 4069, 4230, 4680, 4695, 4888, 5076, 5499, 5634, 5640, 6110, 6260, 6345, 7020, 7332, 7512, 8138, 8451, 8460, 9165, 9390, 10152, 10998, 11268, 12207, 12220, 12520, 12690, 14040, 14085, 14664, 14711, 16276, 16497, 16902, 16920, 18330, 18780, 20345, 21996, 22536, 24414, 24440, 25380, 27495, 28170, 29422, 32552, 32994, 33804, 36621, 36660, 37560, 40690, 42255, 43992, 44133, 48828, 50760, 54990, 56340, 58844, 61035, 65988, 67608, 73242, 73320, 73555, 81380, 82485, 84510, 88266, 97656, 109863, 109980, 112680, 117688, 122070, 131976, 132399, 146484, 147110, 162760, 164970, 169020, 176532, 183105, 191243, 219726, 219960, 220665, 244140, 264798, 292968, 294220, 329940, 338040, 353064, 366210, 382486, 397197, 439452, 441330, 488280, 529596, 549315, 573729, 588440, 659880, 661995, 732420, 764972, 794394, 878904, 882660, 956215, 1059192, 1098630, 1147458, 1323990, 1464840, 1529944, 1588788, 1721187, 1765320, 1912430, 1985985, 2197260, 2294916, 2647980, 2868645, 3177576, 3442374, 3824860, 3971970, 4394520, 4589832, 5163561, 5295960, 5737290, 6884748, 7649720, 7943940, 8605935, 10327122, 11474580, 13769496, 15887880, 17211870, 20654244, 22949160, 25817805, 34423740, 41308488, 51635610, 68847480, 103271220, 206542440]

約数ペア:

[(1, 206542440), (2, 103271220), (3, 68847480), (4, 51635610), (5, 41308488), (6, 34423740), (8, 25817805), (9, 22949160), (10, 20654244), (12, 17211870), (13, 15887880), (15, 13769496), (18, 11474580), (20, 10327122), (24, 8605935), (26, 7943940), (27, 7649720), (30, 6884748), (36, 5737290), (39, 5295960), (40, 5163561), (45, 4589832), (47, 4394520), (52, 3971970), (54, 3824860), (60, 3442374), (65, 3177576), (72, 2868645), (78, 2647980), (90, 2294916), (94, 2197260), (104, 1985985), (108, 1912430), (117, 1765320), (120, 1721187), (130, 1588788), (135, 1529944), (141, 1464840), (156, 1323990), (180, 1147458), (188, 1098630), (195, 1059192), (216, 956215), (234, 882660), (235, 878904), (260, 794394), (270, 764972), (282, 732420), (312, 661995), (313, 659880), (351, 588440), (360, 573729), (376, 549315), (390, 529596), (423, 488280), (468, 441330), (470, 439452), (520, 397197), (540, 382486), (564, 366210), (585, 353064), (611, 338040), (626, 329940), (702, 294220), (705, 292968), (780, 264798), (846, 244140), (936, 220665), (939, 219960), (940, 219726), (1080, 191243), (1128, 183105), (1170, 176532), (1222, 169020), (1252, 164970), (1269, 162760), (1404, 147110), (1410, 146484), (1560, 132399), (1565, 131976), (1692, 122070), (1755, 117688), (1833, 112680), (1878, 109980), (1880, 109863), (2115, 97656), (2340, 88266), (2444, 84510), (2504, 82485), (2538, 81380), (2808, 73555), (2817, 73320), (2820, 73242), (3055, 67608), (3130, 65988), (3384, 61035), (3510, 58844), (3666, 56340), (3756, 54990), (4069, 50760), (4230, 48828), (4680, 44133), (4695, 43992), (4888, 42255), (5076, 40690), (5499, 37560), (5634, 36660), (5640, 36621), (6110, 33804), (6260, 32994), (6345, 32552), (7020, 29422), (7332, 28170), (7512, 27495), (8138, 25380), (8451, 24440), (8460, 24414), (9165, 22536), (9390, 21996), (10152, 20345), (10998, 18780), (11268, 18330), (12207, 16920), (12220, 16902), (12520, 16497), (12690, 16276), (14040, 14711), (14085, 14664)]