219658320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1130

約数の個数: 240

約数和(自身を含む): 864444672

約数和(自身を除く): 644786352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1063, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2126, 2296, 2460, 2520, 2583, 2870, 2952, 3189, 3280, 3444, 3690, 4252, 4305, 4592, 4920, 5040, 5166, 5315, 5740, 5904, 6378, 6888, 7380, 7441, 8504, 8610, 9567, 9840, 10332, 10630, 11480, 12756, 12915, 13776, 14760, 14882, 15945, 17008, 17220, 19134, 20664, 21260, 22323, 22960, 25512, 25830, 29520, 29764, 31890, 34440, 37205, 38268, 41328, 42520, 43583, 44646, 47835, 51024, 51660, 59528, 63780, 66969, 68880, 74410, 76536, 85040, 87166, 89292, 95670, 103320, 111615, 119056, 127560, 130749, 133938, 148820, 153072, 174332, 178584, 191340, 206640, 217915, 223230, 255120, 261498, 267876, 297640, 305081, 334845, 348664, 357168, 382680, 392247, 435830, 446460, 522996, 535752, 595280, 610162, 653745, 669690, 697328, 765360, 784494, 871660, 892920, 915243, 1045992, 1071504, 1220324, 1307490, 1339380, 1525405, 1568988, 1743320, 1785840, 1830486, 1961235, 2091984, 2440648, 2614980, 2678760, 2745729, 3050810, 3137976, 3486640, 3660972, 3922470, 4576215, 4881296, 5229960, 5357520, 5491458, 6101620, 6275952, 7321944, 7844940, 9152430, 10459920, 10982916, 12203240, 13728645, 14643888, 15689880, 18304860, 21965832, 24406480, 27457290, 31379760, 36609720, 43931664, 54914580, 73219440, 109829160, 219658320]

約数ペア:

[(1, 219658320), (2, 109829160), (3, 73219440), (4, 54914580), (5, 43931664), (6, 36609720), (7, 31379760), (8, 27457290), (9, 24406480), (10, 21965832), (12, 18304860), (14, 15689880), (15, 14643888), (16, 13728645), (18, 12203240), (20, 10982916), (21, 10459920), (24, 9152430), (28, 7844940), (30, 7321944), (35, 6275952), (36, 6101620), (40, 5491458), (41, 5357520), (42, 5229960), (45, 4881296), (48, 4576215), (56, 3922470), (60, 3660972), (63, 3486640), (70, 3137976), (72, 3050810), (80, 2745729), (82, 2678760), (84, 2614980), (90, 2440648), (105, 2091984), (112, 1961235), (120, 1830486), (123, 1785840), (126, 1743320), (140, 1568988), (144, 1525405), (164, 1339380), (168, 1307490), (180, 1220324), (205, 1071504), (210, 1045992), (240, 915243), (246, 892920), (252, 871660), (280, 784494), (287, 765360), (315, 697328), (328, 669690), (336, 653745), (360, 610162), (369, 595280), (410, 535752), (420, 522996), (492, 446460), (504, 435830), (560, 392247), (574, 382680), (615, 357168), (630, 348664), (656, 334845), (720, 305081), (738, 297640), (820, 267876), (840, 261498), (861, 255120), (984, 223230), (1008, 217915), (1063, 206640), (1148, 191340), (1230, 178584), (1260, 174332), (1435, 153072), (1476, 148820), (1640, 133938), (1680, 130749), (1722, 127560), (1845, 119056), (1968, 111615), (2126, 103320), (2296, 95670), (2460, 89292), (2520, 87166), (2583, 85040), (2870, 76536), (2952, 74410), (3189, 68880), (3280, 66969), (3444, 63780), (3690, 59528), (4252, 51660), (4305, 51024), (4592, 47835), (4920, 44646), (5040, 43583), (5166, 42520), (5315, 41328), (5740, 38268), (5904, 37205), (6378, 34440), (6888, 31890), (7380, 29764), (7441, 29520), (8504, 25830), (8610, 25512), (9567, 22960), (9840, 22323), (10332, 21260), (10630, 20664), (11480, 19134), (12756, 17220), (12915, 17008), (13776, 15945), (14760, 14882)]