1557862680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^3\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 5385139200

約数和(自身を除く): 3827276520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 97, 110, 115, 120, 132, 138, 165, 184, 194, 220, 230, 253, 264, 276, 291, 330, 345, 388, 440, 460, 485, 506, 529, 552, 582, 660, 690, 759, 776, 920, 970, 1012, 1058, 1067, 1164, 1265, 1320, 1380, 1455, 1518, 1587, 1940, 2024, 2116, 2134, 2231, 2328, 2530, 2645, 2760, 2910, 3036, 3174, 3201, 3795, 3880, 4232, 4268, 4462, 5060, 5290, 5335, 5819, 5820, 6072, 6348, 6402, 6693, 7590, 7935, 8536, 8924, 10120, 10580, 10670, 11155, 11638, 11640, 12167, 12696, 12804, 13386, 15180, 15870, 16005, 17457, 17848, 21160, 21340, 22310, 23276, 24334, 24541, 25608, 26772, 29095, 30360, 31740, 32010, 33465, 34914, 36501, 42680, 44620, 46552, 48668, 49082, 51313, 53544, 58190, 60835, 63480, 64020, 66930, 69828, 73002, 73623, 87285, 89240, 97336, 98164, 102626, 116380, 121670, 122705, 128040, 133837, 133860, 139656, 146004, 147246, 153939, 174570, 182505, 196328, 205252, 232760, 243340, 245410, 256565, 267674, 267720, 292008, 294492, 307878, 349140, 365010, 368115, 401511, 410504, 486680, 490820, 513130, 535348, 564443, 588984, 615756, 669185, 698280, 730020, 736230, 769695, 803022, 981640, 1026260, 1070696, 1128886, 1180199, 1231512, 1338370, 1460040, 1472460, 1539390, 1606044, 1693329, 2007555, 2052520, 2257772, 2360398, 2676740, 2822215, 2944920, 3078780, 3212088, 3386658, 3540597, 4015110, 4515544, 4720796, 5353480, 5644430, 5900995, 6157560, 6773316, 7081194, 8030220, 8466645, 9441592, 11288860, 11801990, 12982189, 13546632, 14162388, 16060440, 16933290, 17702985, 22577720, 23603980, 25964378, 28324776, 33866580, 35405970, 38946567, 47207960, 51928756, 64910945, 67733160, 70811940, 77893134, 103857512, 129821890, 141623880, 155786268, 194732835, 259643780, 311572536, 389465670, 519287560, 778931340, 1557862680]

約数ペア:

[(1, 1557862680), (2, 778931340), (3, 519287560), (4, 389465670), (5, 311572536), (6, 259643780), (8, 194732835), (10, 155786268), (11, 141623880), (12, 129821890), (15, 103857512), (20, 77893134), (22, 70811940), (23, 67733160), (24, 64910945), (30, 51928756), (33, 47207960), (40, 38946567), (44, 35405970), (46, 33866580), (55, 28324776), (60, 25964378), (66, 23603980), (69, 22577720), (88, 17702985), (92, 16933290), (97, 16060440), (110, 14162388), (115, 13546632), (120, 12982189), (132, 11801990), (138, 11288860), (165, 9441592), (184, 8466645), (194, 8030220), (220, 7081194), (230, 6773316), (253, 6157560), (264, 5900995), (276, 5644430), (291, 5353480), (330, 4720796), (345, 4515544), (388, 4015110), (440, 3540597), (460, 3386658), (485, 3212088), (506, 3078780), (529, 2944920), (552, 2822215), (582, 2676740), (660, 2360398), (690, 2257772), (759, 2052520), (776, 2007555), (920, 1693329), (970, 1606044), (1012, 1539390), (1058, 1472460), (1067, 1460040), (1164, 1338370), (1265, 1231512), (1320, 1180199), (1380, 1128886), (1455, 1070696), (1518, 1026260), (1587, 981640), (1940, 803022), (2024, 769695), (2116, 736230), (2134, 730020), (2231, 698280), (2328, 669185), (2530, 615756), (2645, 588984), (2760, 564443), (2910, 535348), (3036, 513130), (3174, 490820), (3201, 486680), (3795, 410504), (3880, 401511), (4232, 368115), (4268, 365010), (4462, 349140), (5060, 307878), (5290, 294492), (5335, 292008), (5819, 267720), (5820, 267674), (6072, 256565), (6348, 245410), (6402, 243340), (6693, 232760), (7590, 205252), (7935, 196328), (8536, 182505), (8924, 174570), (10120, 153939), (10580, 147246), (10670, 146004), (11155, 139656), (11638, 133860), (11640, 133837), (12167, 128040), (12696, 122705), (12804, 121670), (13386, 116380), (15180, 102626), (15870, 98164), (16005, 97336), (17457, 89240), (17848, 87285), (21160, 73623), (21340, 73002), (22310, 69828), (23276, 66930), (24334, 64020), (24541, 63480), (25608, 60835), (26772, 58190), (29095, 53544), (30360, 51313), (31740, 49082), (32010, 48668), (33465, 46552), (34914, 44620), (36501, 42680)]