120817980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 414935136

約数和(自身を除く): 294117156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 81, 82, 85, 90, 102, 107, 108, 123, 135, 153, 162, 164, 170, 180, 204, 205, 214, 246, 255, 270, 306, 321, 324, 340, 369, 405, 410, 428, 459, 492, 510, 535, 540, 612, 615, 642, 697, 738, 765, 810, 820, 918, 963, 1020, 1070, 1107, 1230, 1284, 1377, 1394, 1476, 1530, 1605, 1620, 1819, 1836, 1845, 1926, 2091, 2140, 2214, 2295, 2460, 2754, 2788, 2889, 3060, 3210, 3321, 3485, 3638, 3690, 3852, 4182, 4387, 4428, 4590, 4815, 5457, 5508, 5535, 5778, 6273, 6420, 6642, 6885, 6970, 7276, 7380, 8364, 8667, 8774, 9095, 9180, 9630, 10455, 10914, 11070, 11556, 12546, 13161, 13284, 13770, 13940, 14445, 16371, 16605, 17334, 17548, 18190, 18819, 19260, 20910, 21828, 21935, 22140, 25092, 26322, 27285, 27540, 28890, 31365, 32742, 33210, 34668, 36380, 37638, 39483, 41820, 43335, 43870, 49113, 52644, 54570, 56457, 57780, 62730, 65484, 65805, 66420, 74579, 75276, 78966, 81855, 86670, 87740, 94095, 98226, 109140, 112914, 118449, 125460, 131610, 147339, 149158, 157932, 163710, 173340, 188190, 196452, 197415, 223737, 225828, 236898, 245565, 263220, 282285, 294678, 298316, 327420, 355347, 372895, 376380, 394830, 447474, 473796, 491130, 564570, 589356, 592245, 671211, 710694, 736695, 745790, 789660, 894948, 982260, 1118685, 1129140, 1184490, 1342422, 1421388, 1473390, 1491580, 1776735, 2013633, 2237370, 2368980, 2684844, 2946780, 3356055, 3553470, 4027266, 4474740, 6040899, 6712110, 7106940, 8054532, 10068165, 12081798, 13424220, 20136330, 24163596, 30204495, 40272660, 60408990, 120817980]

約数ペア:

[(1, 120817980), (2, 60408990), (3, 40272660), (4, 30204495), (5, 24163596), (6, 20136330), (9, 13424220), (10, 12081798), (12, 10068165), (15, 8054532), (17, 7106940), (18, 6712110), (20, 6040899), (27, 4474740), (30, 4027266), (34, 3553470), (36, 3356055), (41, 2946780), (45, 2684844), (51, 2368980), (54, 2237370), (60, 2013633), (68, 1776735), (81, 1491580), (82, 1473390), (85, 1421388), (90, 1342422), (102, 1184490), (107, 1129140), (108, 1118685), (123, 982260), (135, 894948), (153, 789660), (162, 745790), (164, 736695), (170, 710694), (180, 671211), (204, 592245), (205, 589356), (214, 564570), (246, 491130), (255, 473796), (270, 447474), (306, 394830), (321, 376380), (324, 372895), (340, 355347), (369, 327420), (405, 298316), (410, 294678), (428, 282285), (459, 263220), (492, 245565), (510, 236898), (535, 225828), (540, 223737), (612, 197415), (615, 196452), (642, 188190), (697, 173340), (738, 163710), (765, 157932), (810, 149158), (820, 147339), (918, 131610), (963, 125460), (1020, 118449), (1070, 112914), (1107, 109140), (1230, 98226), (1284, 94095), (1377, 87740), (1394, 86670), (1476, 81855), (1530, 78966), (1605, 75276), (1620, 74579), (1819, 66420), (1836, 65805), (1845, 65484), (1926, 62730), (2091, 57780), (2140, 56457), (2214, 54570), (2295, 52644), (2460, 49113), (2754, 43870), (2788, 43335), (2889, 41820), (3060, 39483), (3210, 37638), (3321, 36380), (3485, 34668), (3638, 33210), (3690, 32742), (3852, 31365), (4182, 28890), (4387, 27540), (4428, 27285), (4590, 26322), (4815, 25092), (5457, 22140), (5508, 21935), (5535, 21828), (5778, 20910), (6273, 19260), (6420, 18819), (6642, 18190), (6885, 17548), (6970, 17334), (7276, 16605), (7380, 16371), (8364, 14445), (8667, 13940), (8774, 13770), (9095, 13284), (9180, 13161), (9630, 12546), (10455, 11556), (10914, 11070)]