1396800240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31123}}^1$

素因数の和:31167

約数の個数: 160

約数和(自身を含む): 5001751296

約数和(自身を除く): 3604951056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7480, 8976, 11220, 14960, 22440, 31123, 44880, 62246, 93369, 124492, 155615, 186738, 248984, 311230, 342353, 373476, 466845, 497968, 529091, 622460, 684706, 746952, 933690, 1027059, 1058182, 1244920, 1369412, 1493904, 1587273, 1711765, 1867380, 2054118, 2116364, 2489840, 2645455, 2738824, 3174546, 3423530, 3734760, 4108236, 4232728, 5135295, 5290910, 5477648, 5820001, 6349092, 6847060, 7469520, 7936365, 8216472, 8465456, 10270590, 10581820, 11640002, 12698184, 13694120, 15872730, 16432944, 17460003, 20541180, 21163640, 23280004, 25396368, 27388240, 29100005, 31745460, 34920006, 41082360, 42327280, 46560008, 58200010, 63490920, 69840012, 82164720, 87300015, 93120016, 116400020, 126981840, 139680024, 174600030, 232800040, 279360048, 349200060, 465600080, 698400120, 1396800240]

約数ペア:

[(1, 1396800240), (2, 698400120), (3, 465600080), (4, 349200060), (5, 279360048), (6, 232800040), (8, 174600030), (10, 139680024), (11, 126981840), (12, 116400020), (15, 93120016), (16, 87300015), (17, 82164720), (20, 69840012), (22, 63490920), (24, 58200010), (30, 46560008), (33, 42327280), (34, 41082360), (40, 34920006), (44, 31745460), (48, 29100005), (51, 27388240), (55, 25396368), (60, 23280004), (66, 21163640), (68, 20541180), (80, 17460003), (85, 16432944), (88, 15872730), (102, 13694120), (110, 12698184), (120, 11640002), (132, 10581820), (136, 10270590), (165, 8465456), (170, 8216472), (176, 7936365), (187, 7469520), (204, 6847060), (220, 6349092), (240, 5820001), (255, 5477648), (264, 5290910), (272, 5135295), (330, 4232728), (340, 4108236), (374, 3734760), (408, 3423530), (440, 3174546), (510, 2738824), (528, 2645455), (561, 2489840), (660, 2116364), (680, 2054118), (748, 1867380), (816, 1711765), (880, 1587273), (935, 1493904), (1020, 1369412), (1122, 1244920), (1320, 1058182), (1360, 1027059), (1496, 933690), (1870, 746952), (2040, 684706), (2244, 622460), (2640, 529091), (2805, 497968), (2992, 466845), (3740, 373476), (4080, 342353), (4488, 311230), (5610, 248984), (7480, 186738), (8976, 155615), (11220, 124492), (14960, 93369), (22440, 62246), (31123, 44880)]