289316520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 971427600

約数和(自身を除く): 682111080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 101, 109, 120, 146, 180, 202, 218, 219, 292, 303, 327, 360, 365, 404, 436, 438, 505, 545, 584, 606, 654, 657, 730, 808, 872, 876, 909, 981, 1010, 1090, 1095, 1212, 1308, 1314, 1460, 1515, 1635, 1752, 1818, 1962, 2020, 2180, 2190, 2424, 2616, 2628, 2920, 3030, 3270, 3285, 3636, 3924, 4040, 4360, 4380, 4545, 4905, 5256, 6060, 6540, 6570, 7272, 7373, 7848, 7957, 8760, 9090, 9810, 11009, 12120, 13080, 13140, 14746, 15914, 18180, 19620, 22018, 22119, 23871, 26280, 29492, 31828, 33027, 36360, 36865, 39240, 39785, 44036, 44238, 47742, 55045, 58984, 63656, 66054, 66357, 71613, 73730, 79570, 88072, 88476, 95484, 99081, 110090, 110595, 119355, 132108, 132714, 143226, 147460, 159140, 165135, 176952, 190968, 198162, 220180, 221190, 238710, 264216, 265428, 286452, 294920, 318280, 330270, 331785, 358065, 396324, 440360, 442380, 477420, 495405, 530856, 572904, 660540, 663570, 716130, 792648, 803657, 884760, 954840, 990810, 1321080, 1327140, 1432260, 1607314, 1981620, 2410971, 2654280, 2864520, 3214628, 3963240, 4018285, 4821942, 6429256, 7232913, 8036570, 9643884, 12054855, 14465826, 16073140, 19287768, 24109710, 28931652, 32146280, 36164565, 48219420, 57863304, 72329130, 96438840, 144658260, 289316520]

約数ペア:

[(1, 289316520), (2, 144658260), (3, 96438840), (4, 72329130), (5, 57863304), (6, 48219420), (8, 36164565), (9, 32146280), (10, 28931652), (12, 24109710), (15, 19287768), (18, 16073140), (20, 14465826), (24, 12054855), (30, 9643884), (36, 8036570), (40, 7232913), (45, 6429256), (60, 4821942), (72, 4018285), (73, 3963240), (90, 3214628), (101, 2864520), (109, 2654280), (120, 2410971), (146, 1981620), (180, 1607314), (202, 1432260), (218, 1327140), (219, 1321080), (292, 990810), (303, 954840), (327, 884760), (360, 803657), (365, 792648), (404, 716130), (436, 663570), (438, 660540), (505, 572904), (545, 530856), (584, 495405), (606, 477420), (654, 442380), (657, 440360), (730, 396324), (808, 358065), (872, 331785), (876, 330270), (909, 318280), (981, 294920), (1010, 286452), (1090, 265428), (1095, 264216), (1212, 238710), (1308, 221190), (1314, 220180), (1460, 198162), (1515, 190968), (1635, 176952), (1752, 165135), (1818, 159140), (1962, 147460), (2020, 143226), (2180, 132714), (2190, 132108), (2424, 119355), (2616, 110595), (2628, 110090), (2920, 99081), (3030, 95484), (3270, 88476), (3285, 88072), (3636, 79570), (3924, 73730), (4040, 71613), (4360, 66357), (4380, 66054), (4545, 63656), (4905, 58984), (5256, 55045), (6060, 47742), (6540, 44238), (6570, 44036), (7272, 39785), (7373, 39240), (7848, 36865), (7957, 36360), (8760, 33027), (9090, 31828), (9810, 29492), (11009, 26280), (12120, 23871), (13080, 22119), (13140, 22018), (14746, 19620), (15914, 18180)]