196401480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 500328120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 41, 44, 55, 57, 60, 66, 76, 82, 88, 95, 110, 114, 120, 123, 132, 152, 164, 165, 190, 191, 205, 209, 220, 228, 246, 264, 285, 328, 330, 380, 382, 410, 418, 440, 451, 456, 492, 570, 573, 615, 627, 660, 760, 764, 779, 820, 836, 902, 955, 984, 1045, 1140, 1146, 1230, 1254, 1320, 1353, 1528, 1558, 1640, 1672, 1804, 1910, 2090, 2101, 2255, 2280, 2292, 2337, 2460, 2508, 2706, 2865, 3116, 3135, 3608, 3629, 3820, 3895, 4180, 4202, 4510, 4584, 4674, 4920, 5016, 5412, 5730, 6232, 6270, 6303, 6765, 7258, 7640, 7790, 7831, 8360, 8404, 8569, 9020, 9348, 10505, 10824, 10887, 11460, 11685, 12540, 12606, 13530, 14516, 15580, 15662, 16808, 17138, 18040, 18145, 18696, 21010, 21774, 22920, 23370, 23493, 25080, 25212, 25707, 27060, 29032, 31160, 31324, 31515, 34276, 36290, 39155, 39919, 42020, 42845, 43548, 46740, 46986, 50424, 51414, 54120, 54435, 62648, 63030, 68552, 72580, 78310, 79838, 84040, 85690, 86141, 87096, 93480, 93972, 102828, 108870, 117465, 119757, 126060, 128535, 145160, 148789, 156620, 159676, 171380, 172282, 187944, 199595, 205656, 217740, 234930, 239514, 252120, 257070, 258423, 297578, 313240, 319352, 342760, 344564, 399190, 430705, 435480, 446367, 469860, 479028, 514140, 516846, 595156, 598785, 689128, 743945, 798380, 861410, 892734, 939720, 958056, 1028280, 1033692, 1190312, 1197570, 1292115, 1487890, 1596760, 1636679, 1722820, 1785468, 2067384, 2231835, 2395140, 2584230, 2975780, 3273358, 3445640, 3570936, 4463670, 4790280, 4910037, 5168460, 5951560, 6546716, 8183395, 8927340, 9820074, 10336920, 13093432, 16366790, 17854680, 19640148, 24550185, 32733580, 39280296, 49100370, 65467160, 98200740, 196401480]

約数ペア:

[(1, 196401480), (2, 98200740), (3, 65467160), (4, 49100370), (5, 39280296), (6, 32733580), (8, 24550185), (10, 19640148), (11, 17854680), (12, 16366790), (15, 13093432), (19, 10336920), (20, 9820074), (22, 8927340), (24, 8183395), (30, 6546716), (33, 5951560), (38, 5168460), (40, 4910037), (41, 4790280), (44, 4463670), (55, 3570936), (57, 3445640), (60, 3273358), (66, 2975780), (76, 2584230), (82, 2395140), (88, 2231835), (95, 2067384), (110, 1785468), (114, 1722820), (120, 1636679), (123, 1596760), (132, 1487890), (152, 1292115), (164, 1197570), (165, 1190312), (190, 1033692), (191, 1028280), (205, 958056), (209, 939720), (220, 892734), (228, 861410), (246, 798380), (264, 743945), (285, 689128), (328, 598785), (330, 595156), (380, 516846), (382, 514140), (410, 479028), (418, 469860), (440, 446367), (451, 435480), (456, 430705), (492, 399190), (570, 344564), (573, 342760), (615, 319352), (627, 313240), (660, 297578), (760, 258423), (764, 257070), (779, 252120), (820, 239514), (836, 234930), (902, 217740), (955, 205656), (984, 199595), (1045, 187944), (1140, 172282), (1146, 171380), (1230, 159676), (1254, 156620), (1320, 148789), (1353, 145160), (1528, 128535), (1558, 126060), (1640, 119757), (1672, 117465), (1804, 108870), (1910, 102828), (2090, 93972), (2101, 93480), (2255, 87096), (2280, 86141), (2292, 85690), (2337, 84040), (2460, 79838), (2508, 78310), (2706, 72580), (2865, 68552), (3116, 63030), (3135, 62648), (3608, 54435), (3629, 54120), (3820, 51414), (3895, 50424), (4180, 46986), (4202, 46740), (4510, 43548), (4584, 42845), (4674, 42020), (4920, 39919), (5016, 39155), (5412, 36290), (5730, 34276), (6232, 31515), (6270, 31324), (6303, 31160), (6765, 29032), (7258, 27060), (7640, 25707), (7790, 25212), (7831, 25080), (8360, 23493), (8404, 23370), (8569, 22920), (9020, 21774), (9348, 21010), (10505, 18696), (10824, 18145), (10887, 18040), (11460, 17138), (11685, 16808), (12540, 15662), (12606, 15580), (13530, 14516)]