312012480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1143

約数の個数: 224

約数和(自身を含む): 1114251264

約数和(自身を除く): 802238784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 832, 897, 920, 960, 1040, 1087, 1104, 1196, 1248, 1380, 1472, 1495, 1560, 1794, 1840, 2080, 2174, 2208, 2392, 2496, 2760, 2990, 3120, 3261, 3588, 3680, 4160, 4348, 4416, 4485, 4784, 5435, 5520, 5980, 6240, 6522, 7176, 7360, 8696, 8970, 9568, 10870, 11040, 11960, 12480, 13044, 14131, 14352, 16305, 17392, 17940, 19136, 21740, 22080, 23920, 25001, 26088, 28262, 28704, 32610, 34784, 35880, 42393, 43480, 47840, 50002, 52176, 56524, 57408, 65220, 69568, 70655, 71760, 75003, 84786, 86960, 95680, 100004, 104352, 113048, 125005, 130440, 141310, 143520, 150006, 169572, 173920, 200008, 208704, 211965, 226096, 250010, 260880, 282620, 287040, 300012, 325013, 339144, 347840, 375015, 400016, 423930, 452192, 500020, 521760, 565240, 600024, 650026, 678288, 750030, 800032, 847860, 904384, 975039, 1000040, 1043520, 1130480, 1200048, 1300052, 1356576, 1500060, 1600064, 1625065, 1695720, 1950078, 2000080, 2260960, 2400096, 2600104, 2713152, 3000120, 3250130, 3391440, 3900156, 4000160, 4521920, 4800192, 4875195, 5200208, 6000240, 6500260, 6782880, 7800312, 8000320, 9750390, 10400416, 12000480, 13000520, 13565760, 15600624, 19500780, 20800832, 24000960, 26001040, 31201248, 39001560, 52002080, 62402496, 78003120, 104004160, 156006240, 312012480]

約数ペア:

[(1, 312012480), (2, 156006240), (3, 104004160), (4, 78003120), (5, 62402496), (6, 52002080), (8, 39001560), (10, 31201248), (12, 26001040), (13, 24000960), (15, 20800832), (16, 19500780), (20, 15600624), (23, 13565760), (24, 13000520), (26, 12000480), (30, 10400416), (32, 9750390), (39, 8000320), (40, 7800312), (46, 6782880), (48, 6500260), (52, 6000240), (60, 5200208), (64, 4875195), (65, 4800192), (69, 4521920), (78, 4000160), (80, 3900156), (92, 3391440), (96, 3250130), (104, 3000120), (115, 2713152), (120, 2600104), (130, 2400096), (138, 2260960), (156, 2000080), (160, 1950078), (184, 1695720), (192, 1625065), (195, 1600064), (208, 1500060), (230, 1356576), (240, 1300052), (260, 1200048), (276, 1130480), (299, 1043520), (312, 1000040), (320, 975039), (345, 904384), (368, 847860), (390, 800032), (416, 750030), (460, 678288), (480, 650026), (520, 600024), (552, 565240), (598, 521760), (624, 500020), (690, 452192), (736, 423930), (780, 400016), (832, 375015), (897, 347840), (920, 339144), (960, 325013), (1040, 300012), (1087, 287040), (1104, 282620), (1196, 260880), (1248, 250010), (1380, 226096), (1472, 211965), (1495, 208704), (1560, 200008), (1794, 173920), (1840, 169572), (2080, 150006), (2174, 143520), (2208, 141310), (2392, 130440), (2496, 125005), (2760, 113048), (2990, 104352), (3120, 100004), (3261, 95680), (3588, 86960), (3680, 84786), (4160, 75003), (4348, 71760), (4416, 70655), (4485, 69568), (4784, 65220), (5435, 57408), (5520, 56524), (5980, 52176), (6240, 50002), (6522, 47840), (7176, 43480), (7360, 42393), (8696, 35880), (8970, 34784), (9568, 32610), (10870, 28704), (11040, 28262), (11960, 26088), (12480, 25001), (13044, 23920), (14131, 22080), (14352, 21740), (16305, 19136), (17392, 17940)]