206952720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:729

約数の個数: 160

約数和(自身を含む): 698205312

約数和(自身を除く): 491252592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 113, 120, 130, 156, 195, 208, 226, 240, 260, 312, 339, 390, 452, 520, 565, 587, 624, 678, 780, 904, 1040, 1130, 1174, 1356, 1469, 1560, 1695, 1761, 1808, 2260, 2348, 2712, 2935, 2938, 3120, 3390, 3522, 4407, 4520, 4696, 5424, 5870, 5876, 6780, 7044, 7345, 7631, 8805, 8814, 9040, 9392, 11740, 11752, 13560, 14088, 14690, 15262, 17610, 17628, 22035, 22893, 23480, 23504, 27120, 28176, 29380, 30524, 35220, 35256, 38155, 44070, 45786, 46960, 58760, 61048, 66331, 70440, 70512, 76310, 88140, 91572, 114465, 117520, 122096, 132662, 140880, 152620, 176280, 183144, 198993, 228930, 265324, 305240, 331655, 352560, 366288, 397986, 457860, 530648, 610480, 663310, 795972, 862303, 915720, 994965, 1061296, 1326620, 1591944, 1724606, 1831440, 1989930, 2586909, 2653240, 3183888, 3449212, 3979860, 4311515, 5173818, 5306480, 6898424, 7959720, 8623030, 10347636, 12934545, 13796848, 15919440, 17246060, 20695272, 25869090, 34492120, 41390544, 51738180, 68984240, 103476360, 206952720]

約数ペア:

[(1, 206952720), (2, 103476360), (3, 68984240), (4, 51738180), (5, 41390544), (6, 34492120), (8, 25869090), (10, 20695272), (12, 17246060), (13, 15919440), (15, 13796848), (16, 12934545), (20, 10347636), (24, 8623030), (26, 7959720), (30, 6898424), (39, 5306480), (40, 5173818), (48, 4311515), (52, 3979860), (60, 3449212), (65, 3183888), (78, 2653240), (80, 2586909), (104, 1989930), (113, 1831440), (120, 1724606), (130, 1591944), (156, 1326620), (195, 1061296), (208, 994965), (226, 915720), (240, 862303), (260, 795972), (312, 663310), (339, 610480), (390, 530648), (452, 457860), (520, 397986), (565, 366288), (587, 352560), (624, 331655), (678, 305240), (780, 265324), (904, 228930), (1040, 198993), (1130, 183144), (1174, 176280), (1356, 152620), (1469, 140880), (1560, 132662), (1695, 122096), (1761, 117520), (1808, 114465), (2260, 91572), (2348, 88140), (2712, 76310), (2935, 70512), (2938, 70440), (3120, 66331), (3390, 61048), (3522, 58760), (4407, 46960), (4520, 45786), (4696, 44070), (5424, 38155), (5870, 35256), (5876, 35220), (6780, 30524), (7044, 29380), (7345, 28176), (7631, 27120), (8805, 23504), (8814, 23480), (9040, 22893), (9392, 22035), (11740, 17628), (11752, 17610), (13560, 15262), (14088, 14690)]