197805960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 746928000

約数和(自身を除く): 549122040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 121, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 239, 242, 264, 285, 330, 342, 360, 363, 380, 396, 418, 440, 456, 478, 484, 495, 570, 605, 627, 660, 684, 717, 726, 760, 792, 836, 855, 956, 968, 990, 1045, 1089, 1140, 1195, 1210, 1254, 1320, 1368, 1434, 1452, 1672, 1710, 1815, 1881, 1912, 1980, 2090, 2151, 2178, 2280, 2299, 2390, 2420, 2508, 2629, 2868, 2904, 3135, 3420, 3585, 3630, 3762, 3960, 4180, 4302, 4356, 4541, 4598, 4780, 4840, 5016, 5258, 5445, 5736, 6270, 6840, 6897, 7170, 7260, 7524, 7887, 8360, 8604, 8712, 9082, 9196, 9405, 9560, 10516, 10755, 10890, 11495, 12540, 13145, 13623, 13794, 14340, 14520, 15048, 15774, 17208, 18164, 18392, 18810, 20691, 21032, 21510, 21780, 22705, 22990, 23661, 25080, 26290, 27246, 27588, 28680, 28919, 31548, 34485, 36328, 37620, 39435, 40869, 41382, 43020, 43560, 45410, 45980, 47322, 49951, 52580, 54492, 55176, 57838, 63096, 68115, 68970, 75240, 78870, 81738, 82764, 86040, 86757, 90820, 91960, 94644, 99902, 103455, 105160, 108984, 115676, 118305, 136230, 137940, 144595, 149853, 157740, 163476, 165528, 173514, 181640, 189288, 199804, 204345, 206910, 231352, 236610, 249755, 260271, 272460, 275880, 289190, 299706, 315480, 326952, 347028, 399608, 408690, 413820, 433785, 449559, 473220, 499510, 520542, 544920, 549461, 578380, 599412, 694056, 749265, 817380, 827640, 867570, 899118, 946440, 999020, 1041084, 1098922, 1156760, 1198824, 1301355, 1498530, 1634760, 1648383, 1735140, 1798236, 1998040, 2082168, 2197844, 2247795, 2602710, 2747305, 2997060, 3296766, 3470280, 3596472, 4395688, 4495590, 4945149, 5205420, 5494610, 5994120, 6593532, 8241915, 8991180, 9890298, 10410840, 10989220, 13187064, 16483830, 17982360, 19780596, 21978440, 24725745, 32967660, 39561192, 49451490, 65935320, 98902980, 197805960]

約数ペア:

[(1, 197805960), (2, 98902980), (3, 65935320), (4, 49451490), (5, 39561192), (6, 32967660), (8, 24725745), (9, 21978440), (10, 19780596), (11, 17982360), (12, 16483830), (15, 13187064), (18, 10989220), (19, 10410840), (20, 9890298), (22, 8991180), (24, 8241915), (30, 6593532), (33, 5994120), (36, 5494610), (38, 5205420), (40, 4945149), (44, 4495590), (45, 4395688), (55, 3596472), (57, 3470280), (60, 3296766), (66, 2997060), (72, 2747305), (76, 2602710), (88, 2247795), (90, 2197844), (95, 2082168), (99, 1998040), (110, 1798236), (114, 1735140), (120, 1648383), (121, 1634760), (132, 1498530), (152, 1301355), (165, 1198824), (171, 1156760), (180, 1098922), (190, 1041084), (198, 999020), (209, 946440), (220, 899118), (228, 867570), (239, 827640), (242, 817380), (264, 749265), (285, 694056), (330, 599412), (342, 578380), (360, 549461), (363, 544920), (380, 520542), (396, 499510), (418, 473220), (440, 449559), (456, 433785), (478, 413820), (484, 408690), (495, 399608), (570, 347028), (605, 326952), (627, 315480), (660, 299706), (684, 289190), (717, 275880), (726, 272460), (760, 260271), (792, 249755), (836, 236610), (855, 231352), (956, 206910), (968, 204345), (990, 199804), (1045, 189288), (1089, 181640), (1140, 173514), (1195, 165528), (1210, 163476), (1254, 157740), (1320, 149853), (1368, 144595), (1434, 137940), (1452, 136230), (1672, 118305), (1710, 115676), (1815, 108984), (1881, 105160), (1912, 103455), (1980, 99902), (2090, 94644), (2151, 91960), (2178, 90820), (2280, 86757), (2299, 86040), (2390, 82764), (2420, 81738), (2508, 78870), (2629, 75240), (2868, 68970), (2904, 68115), (3135, 63096), (3420, 57838), (3585, 55176), (3630, 54492), (3762, 52580), (3960, 49951), (4180, 47322), (4302, 45980), (4356, 45410), (4541, 43560), (4598, 43020), (4780, 41382), (4840, 40869), (5016, 39435), (5258, 37620), (5445, 36328), (5736, 34485), (6270, 31548), (6840, 28919), (6897, 28680), (7170, 27588), (7260, 27246), (7524, 26290), (7887, 25080), (8360, 23661), (8604, 22990), (8712, 22705), (9082, 21780), (9196, 21510), (9405, 21032), (9560, 20691), (10516, 18810), (10755, 18392), (10890, 18164), (11495, 17208), (12540, 15774), (13145, 15048), (13623, 14520), (13794, 14340)]