205798320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 400

約数和(自身を含む): 882235200

約数和(自身を除く): 676436880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 324, 336, 349, 351, 360, 364, 378, 390, 405, 420, 432, 455, 468, 504, 520, 540, 546, 560, 567, 585, 624, 630, 648, 698, 702, 720, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1008, 1040, 1047, 1053, 1080, 1092, 1134, 1170, 1260, 1296, 1365, 1396, 1404, 1456, 1512, 1560, 1620, 1638, 1680, 1745, 1755, 1820, 1872, 1890, 2094, 2106, 2160, 2184, 2268, 2340, 2443, 2457, 2520, 2730, 2792, 2808, 2835, 3024, 3120, 3141, 3240, 3276, 3490, 3510, 3640, 3780, 4095, 4188, 4212, 4368, 4536, 4537, 4680, 4886, 4914, 5040, 5235, 5265, 5460, 5584, 5616, 5670, 6282, 6480, 6552, 6980, 7020, 7280, 7329, 7371, 7560, 8190, 8376, 8424, 9072, 9074, 9360, 9423, 9772, 9828, 10470, 10530, 10920, 11340, 12215, 12285, 12564, 13104, 13611, 13960, 14040, 14658, 14742, 15120, 15705, 16380, 16752, 16848, 18148, 18846, 19544, 19656, 20940, 21060, 21840, 21987, 22680, 22685, 24430, 24570, 25128, 27222, 27920, 28080, 28269, 29316, 29484, 31410, 31759, 32760, 36296, 36645, 36855, 37692, 39088, 39312, 40833, 41880, 42120, 43974, 45360, 45370, 47115, 48860, 49140, 50256, 54444, 56538, 58632, 58968, 62820, 63518, 65520, 65961, 68055, 72592, 73290, 73710, 75384, 81666, 83760, 84240, 87948, 90740, 94230, 95277, 97720, 98280, 108888, 109935, 113076, 117264, 117936, 122499, 125640, 127036, 131922, 136110, 141345, 146580, 147420, 150768, 158795, 163332, 175896, 181480, 188460, 190554, 195440, 196560, 197883, 204165, 217776, 219870, 226152, 244998, 251280, 254072, 263844, 272220, 282690, 285831, 293160, 294840, 317590, 326664, 329805, 351792, 362960, 367497, 376920, 381108, 395766, 408330, 439740, 452304, 476385, 489996, 508144, 527688, 544440, 565380, 571662, 586320, 589680, 612495, 635180, 653328, 659610, 734994, 753840, 762216, 791532, 816660, 857493, 879480, 952770, 979992, 989415, 1055376, 1088880, 1130760, 1143324, 1224990, 1270360, 1319220, 1429155, 1469988, 1524432, 1583064, 1633320, 1714986, 1758960, 1837485, 1905540, 1959984, 1978830, 2261520, 2286648, 2449980, 2540720, 2572479, 2638440, 2858310, 2939976, 3166128, 3266640, 3429972, 3674970, 3811080, 3957660, 4287465, 4573296, 4899960, 5144958, 5276880, 5716620, 5879952, 6859944, 7349940, 7622160, 7915320, 8574930, 9799920, 10289916, 11433240, 12862395, 13719888, 14699880, 15830640, 17149860, 20579832, 22866480, 25724790, 29399760, 34299720, 41159664, 51449580, 68599440, 102899160, 205798320]

約数ペア:

[(1, 205798320), (2, 102899160), (3, 68599440), (4, 51449580), (5, 41159664), (6, 34299720), (7, 29399760), (8, 25724790), (9, 22866480), (10, 20579832), (12, 17149860), (13, 15830640), (14, 14699880), (15, 13719888), (16, 12862395), (18, 11433240), (20, 10289916), (21, 9799920), (24, 8574930), (26, 7915320), (27, 7622160), (28, 7349940), (30, 6859944), (35, 5879952), (36, 5716620), (39, 5276880), (40, 5144958), (42, 4899960), (45, 4573296), (48, 4287465), (52, 3957660), (54, 3811080), (56, 3674970), (60, 3429972), (63, 3266640), (65, 3166128), (70, 2939976), (72, 2858310), (78, 2638440), (80, 2572479), (81, 2540720), (84, 2449980), (90, 2286648), (91, 2261520), (104, 1978830), (105, 1959984), (108, 1905540), (112, 1837485), (117, 1758960), (120, 1714986), (126, 1633320), (130, 1583064), (135, 1524432), (140, 1469988), (144, 1429155), (156, 1319220), (162, 1270360), (168, 1224990), (180, 1143324), (182, 1130760), (189, 1088880), (195, 1055376), (208, 989415), (210, 979992), (216, 952770), (234, 879480), (240, 857493), (252, 816660), (260, 791532), (270, 762216), (273, 753840), (280, 734994), (312, 659610), (315, 653328), (324, 635180), (336, 612495), (349, 589680), (351, 586320), (360, 571662), (364, 565380), (378, 544440), (390, 527688), (405, 508144), (420, 489996), (432, 476385), (455, 452304), (468, 439740), (504, 408330), (520, 395766), (540, 381108), (546, 376920), (560, 367497), (567, 362960), (585, 351792), (624, 329805), (630, 326664), (648, 317590), (698, 294840), (702, 293160), (720, 285831), (728, 282690), (756, 272220), (780, 263844), (810, 254072), (819, 251280), (840, 244998), (910, 226152), (936, 219870), (945, 217776), (1008, 204165), (1040, 197883), (1047, 196560), (1053, 195440), (1080, 190554), (1092, 188460), (1134, 181480), (1170, 175896), (1260, 163332), (1296, 158795), (1365, 150768), (1396, 147420), (1404, 146580), (1456, 141345), (1512, 136110), (1560, 131922), (1620, 127036), (1638, 125640), (1680, 122499), (1745, 117936), (1755, 117264), (1820, 113076), (1872, 109935), (1890, 108888), (2094, 98280), (2106, 97720), (2160, 95277), (2184, 94230), (2268, 90740), (2340, 87948), (2443, 84240), (2457, 83760), (2520, 81666), (2730, 75384), (2792, 73710), (2808, 73290), (2835, 72592), (3024, 68055), (3120, 65961), (3141, 65520), (3240, 63518), (3276, 62820), (3490, 58968), (3510, 58632), (3640, 56538), (3780, 54444), (4095, 50256), (4188, 49140), (4212, 48860), (4368, 47115), (4536, 45370), (4537, 45360), (4680, 43974), (4886, 42120), (4914, 41880), (5040, 40833), (5235, 39312), (5265, 39088), (5460, 37692), (5584, 36855), (5616, 36645), (5670, 36296), (6282, 32760), (6480, 31759), (6552, 31410), (6980, 29484), (7020, 29316), (7280, 28269), (7329, 28080), (7371, 27920), (7560, 27222), (8190, 25128), (8376, 24570), (8424, 24430), (9072, 22685), (9074, 22680), (9360, 21987), (9423, 21840), (9772, 21060), (9828, 20940), (10470, 19656), (10530, 19544), (10920, 18846), (11340, 18148), (12215, 16848), (12285, 16752), (12564, 16380), (13104, 15705), (13611, 15120), (13960, 14742), (14040, 14658)]