290651760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 320

約数和(自身を含む): 1171353600

約数和(自身を除く): 880701840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 235, 240, 252, 270, 280, 282, 315, 329, 336, 360, 376, 378, 409, 420, 423, 432, 470, 504, 540, 560, 564, 630, 658, 705, 720, 752, 756, 818, 840, 846, 940, 945, 987, 1008, 1080, 1128, 1227, 1260, 1269, 1316, 1410, 1512, 1636, 1645, 1680, 1692, 1880, 1890, 1974, 2045, 2115, 2160, 2256, 2454, 2520, 2538, 2632, 2820, 2863, 2961, 3024, 3272, 3290, 3384, 3681, 3760, 3780, 3948, 4090, 4230, 4908, 4935, 5040, 5076, 5264, 5640, 5726, 5922, 6135, 6345, 6544, 6580, 6768, 7362, 7560, 7896, 8180, 8460, 8589, 8883, 9816, 9870, 10152, 11043, 11280, 11452, 11844, 12270, 12690, 13160, 14315, 14724, 14805, 15120, 15792, 16360, 16920, 17178, 17766, 18405, 19223, 19632, 19740, 20304, 22086, 22904, 23688, 24540, 25380, 25767, 26320, 28630, 29448, 29610, 32720, 33840, 34356, 35532, 36810, 38446, 39480, 42945, 44172, 44415, 45808, 47376, 49080, 50760, 51534, 55215, 57260, 57669, 58896, 59220, 68712, 71064, 73620, 76892, 77301, 78960, 85890, 88344, 88830, 96115, 98160, 101520, 103068, 110430, 114520, 115338, 118440, 128835, 134561, 137424, 142128, 147240, 153784, 154602, 171780, 173007, 176688, 177660, 192230, 206136, 220860, 229040, 230676, 236880, 257670, 269122, 288345, 294480, 307568, 309204, 343560, 346014, 355320, 384460, 386505, 403683, 412272, 441720, 461352, 515340, 519021, 538244, 576690, 618408, 672805, 687120, 692028, 710640, 768920, 773010, 807366, 865035, 883440, 922704, 1030680, 1038042, 1076488, 1153380, 1211049, 1236816, 1345610, 1384056, 1537840, 1546020, 1614732, 1730070, 2018415, 2061360, 2076084, 2152976, 2306760, 2422098, 2595105, 2691220, 2768112, 3092040, 3229464, 3460140, 3633147, 4036830, 4152168, 4613520, 4844196, 5190210, 5382440, 6055245, 6184080, 6458928, 6920280, 7266294, 8073660, 8304336, 9688392, 10380420, 10764880, 12110490, 13840560, 14532588, 16147320, 18165735, 19376784, 20760840, 24220980, 29065176, 32294640, 36331470, 41521680, 48441960, 58130352, 72662940, 96883920, 145325880, 290651760]

約数ペア:

[(1, 290651760), (2, 145325880), (3, 96883920), (4, 72662940), (5, 58130352), (6, 48441960), (7, 41521680), (8, 36331470), (9, 32294640), (10, 29065176), (12, 24220980), (14, 20760840), (15, 19376784), (16, 18165735), (18, 16147320), (20, 14532588), (21, 13840560), (24, 12110490), (27, 10764880), (28, 10380420), (30, 9688392), (35, 8304336), (36, 8073660), (40, 7266294), (42, 6920280), (45, 6458928), (47, 6184080), (48, 6055245), (54, 5382440), (56, 5190210), (60, 4844196), (63, 4613520), (70, 4152168), (72, 4036830), (80, 3633147), (84, 3460140), (90, 3229464), (94, 3092040), (105, 2768112), (108, 2691220), (112, 2595105), (120, 2422098), (126, 2306760), (135, 2152976), (140, 2076084), (141, 2061360), (144, 2018415), (168, 1730070), (180, 1614732), (188, 1546020), (189, 1537840), (210, 1384056), (216, 1345610), (235, 1236816), (240, 1211049), (252, 1153380), (270, 1076488), (280, 1038042), (282, 1030680), (315, 922704), (329, 883440), (336, 865035), (360, 807366), (376, 773010), (378, 768920), (409, 710640), (420, 692028), (423, 687120), (432, 672805), (470, 618408), (504, 576690), (540, 538244), (560, 519021), (564, 515340), (630, 461352), (658, 441720), (705, 412272), (720, 403683), (752, 386505), (756, 384460), (818, 355320), (840, 346014), (846, 343560), (940, 309204), (945, 307568), (987, 294480), (1008, 288345), (1080, 269122), (1128, 257670), (1227, 236880), (1260, 230676), (1269, 229040), (1316, 220860), (1410, 206136), (1512, 192230), (1636, 177660), (1645, 176688), (1680, 173007), (1692, 171780), (1880, 154602), (1890, 153784), (1974, 147240), (2045, 142128), (2115, 137424), (2160, 134561), (2256, 128835), (2454, 118440), (2520, 115338), (2538, 114520), (2632, 110430), (2820, 103068), (2863, 101520), (2961, 98160), (3024, 96115), (3272, 88830), (3290, 88344), (3384, 85890), (3681, 78960), (3760, 77301), (3780, 76892), (3948, 73620), (4090, 71064), (4230, 68712), (4908, 59220), (4935, 58896), (5040, 57669), (5076, 57260), (5264, 55215), (5640, 51534), (5726, 50760), (5922, 49080), (6135, 47376), (6345, 45808), (6544, 44415), (6580, 44172), (6768, 42945), (7362, 39480), (7560, 38446), (7896, 36810), (8180, 35532), (8460, 34356), (8589, 33840), (8883, 32720), (9816, 29610), (9870, 29448), (10152, 28630), (11043, 26320), (11280, 25767), (11452, 25380), (11844, 24540), (12270, 23688), (12690, 22904), (13160, 22086), (14315, 20304), (14724, 19740), (14805, 19632), (15120, 19223), (15792, 18405), (16360, 17766), (16920, 17178)]