80545320

素因数分解:

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

素因数の和:185

約数の個数: 256

約数和(自身を含む): 293932800

約数和(自身を除く): 213387480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 41, 45, 51, 54, 60, 68, 72, 82, 85, 90, 102, 107, 108, 120, 123, 135, 136, 153, 164, 170, 180, 204, 205, 214, 216, 246, 255, 270, 306, 321, 328, 340, 360, 369, 408, 410, 428, 459, 492, 510, 535, 540, 612, 615, 642, 680, 697, 738, 765, 820, 856, 918, 963, 984, 1020, 1070, 1080, 1107, 1224, 1230, 1284, 1394, 1476, 1530, 1605, 1640, 1819, 1836, 1845, 1926, 2040, 2091, 2140, 2214, 2295, 2460, 2568, 2788, 2889, 2952, 3060, 3210, 3485, 3638, 3672, 3690, 3852, 4182, 4280, 4387, 4428, 4590, 4815, 4920, 5457, 5535, 5576, 5778, 6120, 6273, 6420, 6970, 7276, 7380, 7704, 8364, 8774, 8856, 9095, 9180, 9630, 10455, 10914, 11070, 11556, 12546, 12840, 13161, 13940, 14445, 14552, 14760, 16371, 16728, 17548, 18190, 18360, 18819, 19260, 20910, 21828, 21935, 22140, 23112, 25092, 26322, 27285, 27880, 28890, 31365, 32742, 35096, 36380, 37638, 38520, 39483, 41820, 43656, 43870, 44280, 49113, 50184, 52644, 54570, 57780, 62730, 65484, 65805, 72760, 74579, 75276, 78966, 81855, 83640, 87740, 94095, 98226, 105288, 109140, 115560, 118449, 125460, 130968, 131610, 149158, 150552, 157932, 163710, 175480, 188190, 196452, 197415, 218280, 223737, 236898, 245565, 250920, 263220, 298316, 315864, 327420, 372895, 376380, 392904, 394830, 447474, 473796, 491130, 526440, 592245, 596632, 654840, 671211, 745790, 752760, 789660, 894948, 947592, 982260, 1118685, 1184490, 1342422, 1491580, 1579320, 1789896, 1964520, 2013633, 2237370, 2368980, 2684844, 2983160, 3356055, 4027266, 4474740, 4737960, 5369688, 6712110, 8054532, 8949480, 10068165, 13424220, 16109064, 20136330, 26848440, 40272660, 80545320]

約数ペア:

[(1, 80545320), (2, 40272660), (3, 26848440), (4, 20136330), (5, 16109064), (6, 13424220), (8, 10068165), (9, 8949480), (10, 8054532), (12, 6712110), (15, 5369688), (17, 4737960), (18, 4474740), (20, 4027266), (24, 3356055), (27, 2983160), (30, 2684844), (34, 2368980), (36, 2237370), (40, 2013633), (41, 1964520), (45, 1789896), (51, 1579320), (54, 1491580), (60, 1342422), (68, 1184490), (72, 1118685), (82, 982260), (85, 947592), (90, 894948), (102, 789660), (107, 752760), (108, 745790), (120, 671211), (123, 654840), (135, 596632), (136, 592245), (153, 526440), (164, 491130), (170, 473796), (180, 447474), (204, 394830), (205, 392904), (214, 376380), (216, 372895), (246, 327420), (255, 315864), (270, 298316), (306, 263220), (321, 250920), (328, 245565), (340, 236898), (360, 223737), (369, 218280), (408, 197415), (410, 196452), (428, 188190), (459, 175480), (492, 163710), (510, 157932), (535, 150552), (540, 149158), (612, 131610), (615, 130968), (642, 125460), (680, 118449), (697, 115560), (738, 109140), (765, 105288), (820, 98226), (856, 94095), (918, 87740), (963, 83640), (984, 81855), (1020, 78966), (1070, 75276), (1080, 74579), (1107, 72760), (1224, 65805), (1230, 65484), (1284, 62730), (1394, 57780), (1476, 54570), (1530, 52644), (1605, 50184), (1640, 49113), (1819, 44280), (1836, 43870), (1845, 43656), (1926, 41820), (2040, 39483), (2091, 38520), (2140, 37638), (2214, 36380), (2295, 35096), (2460, 32742), (2568, 31365), (2788, 28890), (2889, 27880), (2952, 27285), (3060, 26322), (3210, 25092), (3485, 23112), (3638, 22140), (3672, 21935), (3690, 21828), (3852, 20910), (4182, 19260), (4280, 18819), (4387, 18360), (4428, 18190), (4590, 17548), (4815, 16728), (4920, 16371), (5457, 14760), (5535, 14552), (5576, 14445), (5778, 13940), (6120, 13161), (6273, 12840), (6420, 12546), (6970, 11556), (7276, 11070), (7380, 10914), (7704, 10455), (8364, 9630), (8774, 9180), (8856, 9095)]