197701560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 320

約数和(自身を含む): 794534400

約数和(自身を除く): 596832840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 324, 345, 360, 378, 379, 405, 414, 420, 460, 483, 504, 540, 552, 567, 621, 630, 644, 648, 690, 756, 758, 805, 810, 828, 840, 920, 945, 966, 1035, 1080, 1134, 1137, 1242, 1260, 1288, 1380, 1449, 1512, 1516, 1610, 1620, 1656, 1863, 1890, 1895, 1932, 2070, 2268, 2274, 2415, 2484, 2520, 2653, 2760, 2835, 2898, 3032, 3105, 3220, 3240, 3411, 3726, 3780, 3790, 3864, 4140, 4347, 4536, 4548, 4830, 4968, 5306, 5670, 5685, 5796, 6210, 6440, 6822, 7245, 7452, 7560, 7580, 7959, 8280, 8694, 8717, 9096, 9315, 9660, 10233, 10612, 11340, 11370, 11592, 12420, 13041, 13265, 13644, 14490, 14904, 15160, 15918, 17055, 17388, 17434, 18630, 19320, 20466, 21224, 21735, 22680, 22740, 23877, 24840, 26082, 26151, 26530, 27288, 28980, 30699, 31836, 34110, 34776, 34868, 37260, 39795, 40932, 43470, 43585, 45480, 47754, 51165, 52164, 52302, 53060, 57960, 61019, 61398, 63672, 65205, 68220, 69736, 71631, 74520, 78453, 79590, 81864, 86940, 87170, 95508, 102330, 104328, 104604, 106120, 119385, 122038, 122796, 130410, 130755, 136440, 143262, 153495, 156906, 159180, 173880, 174340, 183057, 191016, 204660, 209208, 214893, 235359, 238770, 244076, 245592, 260820, 261510, 286524, 305095, 306990, 313812, 318360, 348680, 358155, 366114, 392265, 409320, 429786, 470718, 477540, 488152, 521640, 523020, 549171, 573048, 610190, 613980, 627624, 706077, 716310, 732228, 784530, 859572, 915285, 941436, 955080, 1046040, 1074465, 1098342, 1176795, 1220380, 1227960, 1412154, 1432620, 1464456, 1569060, 1647513, 1719144, 1830570, 1882872, 2148930, 2196684, 2353590, 2440760, 2745855, 2824308, 2865240, 3138120, 3295026, 3530385, 3661140, 4297860, 4393368, 4707180, 4942539, 5491710, 5648616, 6590052, 7060770, 7322280, 8237565, 8595720, 9414360, 9885078, 10983420, 13180104, 14121540, 16475130, 19770156, 21966840, 24712695, 28243080, 32950260, 39540312, 49425390, 65900520, 98850780, 197701560]

約数ペア:

[(1, 197701560), (2, 98850780), (3, 65900520), (4, 49425390), (5, 39540312), (6, 32950260), (7, 28243080), (8, 24712695), (9, 21966840), (10, 19770156), (12, 16475130), (14, 14121540), (15, 13180104), (18, 10983420), (20, 9885078), (21, 9414360), (23, 8595720), (24, 8237565), (27, 7322280), (28, 7060770), (30, 6590052), (35, 5648616), (36, 5491710), (40, 4942539), (42, 4707180), (45, 4393368), (46, 4297860), (54, 3661140), (56, 3530385), (60, 3295026), (63, 3138120), (69, 2865240), (70, 2824308), (72, 2745855), (81, 2440760), (84, 2353590), (90, 2196684), (92, 2148930), (105, 1882872), (108, 1830570), (115, 1719144), (120, 1647513), (126, 1569060), (135, 1464456), (138, 1432620), (140, 1412154), (161, 1227960), (162, 1220380), (168, 1176795), (180, 1098342), (184, 1074465), (189, 1046040), (207, 955080), (210, 941436), (216, 915285), (230, 859572), (252, 784530), (270, 732228), (276, 716310), (280, 706077), (315, 627624), (322, 613980), (324, 610190), (345, 573048), (360, 549171), (378, 523020), (379, 521640), (405, 488152), (414, 477540), (420, 470718), (460, 429786), (483, 409320), (504, 392265), (540, 366114), (552, 358155), (567, 348680), (621, 318360), (630, 313812), (644, 306990), (648, 305095), (690, 286524), (756, 261510), (758, 260820), (805, 245592), (810, 244076), (828, 238770), (840, 235359), (920, 214893), (945, 209208), (966, 204660), (1035, 191016), (1080, 183057), (1134, 174340), (1137, 173880), (1242, 159180), (1260, 156906), (1288, 153495), (1380, 143262), (1449, 136440), (1512, 130755), (1516, 130410), (1610, 122796), (1620, 122038), (1656, 119385), (1863, 106120), (1890, 104604), (1895, 104328), (1932, 102330), (2070, 95508), (2268, 87170), (2274, 86940), (2415, 81864), (2484, 79590), (2520, 78453), (2653, 74520), (2760, 71631), (2835, 69736), (2898, 68220), (3032, 65205), (3105, 63672), (3220, 61398), (3240, 61019), (3411, 57960), (3726, 53060), (3780, 52302), (3790, 52164), (3864, 51165), (4140, 47754), (4347, 45480), (4536, 43585), (4548, 43470), (4830, 40932), (4968, 39795), (5306, 37260), (5670, 34868), (5685, 34776), (5796, 34110), (6210, 31836), (6440, 30699), (6822, 28980), (7245, 27288), (7452, 26530), (7560, 26151), (7580, 26082), (7959, 24840), (8280, 23877), (8694, 22740), (8717, 22680), (9096, 21735), (9315, 21224), (9660, 20466), (10233, 19320), (10612, 18630), (11340, 17434), (11370, 17388), (11592, 17055), (12420, 15918), (13041, 15160), (13265, 14904), (13644, 14490)]