306078480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 320

約数和(自身を含む): 1129213440

約数和(自身を除く): 823134960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 61, 69, 72, 80, 90, 92, 101, 108, 115, 120, 122, 135, 138, 144, 180, 183, 184, 202, 207, 216, 230, 240, 244, 270, 276, 303, 305, 345, 360, 366, 368, 404, 414, 432, 460, 488, 505, 540, 549, 552, 606, 610, 621, 690, 720, 732, 808, 828, 909, 915, 920, 976, 1010, 1035, 1080, 1098, 1104, 1212, 1220, 1242, 1380, 1403, 1464, 1515, 1616, 1647, 1656, 1818, 1830, 1840, 2020, 2070, 2160, 2196, 2323, 2424, 2440, 2484, 2727, 2745, 2760, 2806, 2928, 3030, 3105, 3294, 3312, 3636, 3660, 4040, 4140, 4209, 4392, 4545, 4646, 4848, 4880, 4968, 5454, 5490, 5520, 5612, 6060, 6161, 6210, 6588, 6969, 7015, 7272, 7320, 8080, 8235, 8280, 8418, 8784, 9090, 9292, 9936, 10908, 10980, 11224, 11615, 12120, 12322, 12420, 12627, 13176, 13635, 13938, 14030, 14544, 14640, 16470, 16560, 16836, 18180, 18483, 18584, 20907, 21045, 21816, 21960, 22448, 23230, 24240, 24644, 24840, 25254, 26352, 27270, 27876, 28060, 30805, 32940, 33672, 34845, 36360, 36966, 37168, 37881, 41814, 42090, 43632, 43920, 46460, 49288, 49680, 50508, 54540, 55449, 55752, 56120, 61610, 62721, 63135, 65880, 67344, 69690, 72720, 73932, 75762, 83628, 84180, 92415, 92920, 98576, 101016, 104535, 109080, 110898, 111504, 112240, 123220, 125442, 126270, 131760, 139380, 141703, 147864, 151524, 166347, 167256, 168360, 184830, 185840, 189405, 202032, 209070, 218160, 221796, 246440, 250884, 252540, 277245, 278760, 283406, 295728, 303048, 313605, 332694, 334512, 336720, 369660, 378810, 418140, 425109, 443592, 492880, 501768, 505080, 554490, 557520, 566812, 606096, 627210, 665388, 708515, 739320, 757620, 831735, 836280, 850218, 887184, 1003536, 1010160, 1108980, 1133624, 1254420, 1275327, 1330776, 1417030, 1478640, 1515240, 1663470, 1672560, 1700436, 2125545, 2217960, 2267248, 2508840, 2550654, 2661552, 2834060, 3030480, 3326940, 3400872, 3825981, 4251090, 4435920, 5017680, 5101308, 5668120, 6376635, 6653880, 6801744, 7651962, 8502180, 10202616, 11336240, 12753270, 13307760, 15303924, 17004360, 19129905, 20405232, 25506540, 30607848, 34008720, 38259810, 51013080, 61215696, 76519620, 102026160, 153039240, 306078480]

約数ペア:

[(1, 306078480), (2, 153039240), (3, 102026160), (4, 76519620), (5, 61215696), (6, 51013080), (8, 38259810), (9, 34008720), (10, 30607848), (12, 25506540), (15, 20405232), (16, 19129905), (18, 17004360), (20, 15303924), (23, 13307760), (24, 12753270), (27, 11336240), (30, 10202616), (36, 8502180), (40, 7651962), (45, 6801744), (46, 6653880), (48, 6376635), (54, 5668120), (60, 5101308), (61, 5017680), (69, 4435920), (72, 4251090), (80, 3825981), (90, 3400872), (92, 3326940), (101, 3030480), (108, 2834060), (115, 2661552), (120, 2550654), (122, 2508840), (135, 2267248), (138, 2217960), (144, 2125545), (180, 1700436), (183, 1672560), (184, 1663470), (202, 1515240), (207, 1478640), (216, 1417030), (230, 1330776), (240, 1275327), (244, 1254420), (270, 1133624), (276, 1108980), (303, 1010160), (305, 1003536), (345, 887184), (360, 850218), (366, 836280), (368, 831735), (404, 757620), (414, 739320), (432, 708515), (460, 665388), (488, 627210), (505, 606096), (540, 566812), (549, 557520), (552, 554490), (606, 505080), (610, 501768), (621, 492880), (690, 443592), (720, 425109), (732, 418140), (808, 378810), (828, 369660), (909, 336720), (915, 334512), (920, 332694), (976, 313605), (1010, 303048), (1035, 295728), (1080, 283406), (1098, 278760), (1104, 277245), (1212, 252540), (1220, 250884), (1242, 246440), (1380, 221796), (1403, 218160), (1464, 209070), (1515, 202032), (1616, 189405), (1647, 185840), (1656, 184830), (1818, 168360), (1830, 167256), (1840, 166347), (2020, 151524), (2070, 147864), (2160, 141703), (2196, 139380), (2323, 131760), (2424, 126270), (2440, 125442), (2484, 123220), (2727, 112240), (2745, 111504), (2760, 110898), (2806, 109080), (2928, 104535), (3030, 101016), (3105, 98576), (3294, 92920), (3312, 92415), (3636, 84180), (3660, 83628), (4040, 75762), (4140, 73932), (4209, 72720), (4392, 69690), (4545, 67344), (4646, 65880), (4848, 63135), (4880, 62721), (4968, 61610), (5454, 56120), (5490, 55752), (5520, 55449), (5612, 54540), (6060, 50508), (6161, 49680), (6210, 49288), (6588, 46460), (6969, 43920), (7015, 43632), (7272, 42090), (7320, 41814), (8080, 37881), (8235, 37168), (8280, 36966), (8418, 36360), (8784, 34845), (9090, 33672), (9292, 32940), (9936, 30805), (10908, 28060), (10980, 27876), (11224, 27270), (11615, 26352), (12120, 25254), (12322, 24840), (12420, 24644), (12627, 24240), (13176, 23230), (13635, 22448), (13938, 21960), (14030, 21816), (14544, 21045), (14640, 20907), (16470, 18584), (16560, 18483), (16836, 18180)]