78003120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 160

約数和(自身を含む): 271982592

約数和(自身を除く): 193979472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1087, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2174, 2392, 2760, 2990, 3120, 3261, 3588, 4348, 4485, 4784, 5435, 5520, 5980, 6522, 7176, 8696, 8970, 10870, 11960, 13044, 14131, 14352, 16305, 17392, 17940, 21740, 23920, 25001, 26088, 28262, 32610, 35880, 42393, 43480, 50002, 52176, 56524, 65220, 70655, 71760, 75003, 84786, 86960, 100004, 113048, 125005, 130440, 141310, 150006, 169572, 200008, 211965, 226096, 250010, 260880, 282620, 300012, 325013, 339144, 375015, 400016, 423930, 500020, 565240, 600024, 650026, 678288, 750030, 847860, 975039, 1000040, 1130480, 1200048, 1300052, 1500060, 1625065, 1695720, 1950078, 2000080, 2600104, 3000120, 3250130, 3391440, 3900156, 4875195, 5200208, 6000240, 6500260, 7800312, 9750390, 13000520, 15600624, 19500780, 26001040, 39001560, 78003120]

約数ペア:

[(1, 78003120), (2, 39001560), (3, 26001040), (4, 19500780), (5, 15600624), (6, 13000520), (8, 9750390), (10, 7800312), (12, 6500260), (13, 6000240), (15, 5200208), (16, 4875195), (20, 3900156), (23, 3391440), (24, 3250130), (26, 3000120), (30, 2600104), (39, 2000080), (40, 1950078), (46, 1695720), (48, 1625065), (52, 1500060), (60, 1300052), (65, 1200048), (69, 1130480), (78, 1000040), (80, 975039), (92, 847860), (104, 750030), (115, 678288), (120, 650026), (130, 600024), (138, 565240), (156, 500020), (184, 423930), (195, 400016), (208, 375015), (230, 339144), (240, 325013), (260, 300012), (276, 282620), (299, 260880), (312, 250010), (345, 226096), (368, 211965), (390, 200008), (460, 169572), (520, 150006), (552, 141310), (598, 130440), (624, 125005), (690, 113048), (780, 100004), (897, 86960), (920, 84786), (1040, 75003), (1087, 71760), (1104, 70655), (1196, 65220), (1380, 56524), (1495, 52176), (1560, 50002), (1794, 43480), (1840, 42393), (2174, 35880), (2392, 32610), (2760, 28262), (2990, 26088), (3120, 25001), (3261, 23920), (3588, 21740), (4348, 17940), (4485, 17392), (4784, 16305), (5435, 14352), (5520, 14131), (5980, 13044), (6522, 11960), (7176, 10870), (8696, 8970)]