204675120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 320

約数和(自身を含む): 783699840

約数和(自身を除く): 579024720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 180, 185, 195, 197, 208, 216, 222, 234, 240, 260, 270, 296, 312, 333, 351, 360, 370, 390, 394, 432, 444, 468, 481, 520, 540, 555, 585, 591, 592, 624, 666, 702, 720, 740, 780, 788, 888, 936, 962, 985, 999, 1040, 1080, 1110, 1170, 1182, 1332, 1404, 1443, 1480, 1560, 1576, 1665, 1755, 1773, 1776, 1872, 1924, 1970, 1998, 2160, 2220, 2340, 2364, 2405, 2561, 2664, 2808, 2886, 2955, 2960, 3120, 3152, 3330, 3510, 3546, 3848, 3940, 3996, 4329, 4440, 4680, 4728, 4810, 4995, 5122, 5319, 5328, 5616, 5772, 5910, 6660, 7020, 7092, 7215, 7289, 7683, 7696, 7880, 7992, 8658, 8865, 8880, 9360, 9456, 9620, 9990, 10244, 10638, 11544, 11820, 12805, 12987, 13320, 14040, 14184, 14430, 14578, 15366, 15760, 15984, 17316, 17730, 19240, 19980, 20488, 21276, 21645, 21867, 23049, 23088, 23640, 25610, 25974, 26595, 26640, 28080, 28368, 28860, 29156, 30732, 34632, 35460, 36445, 38415, 38480, 39960, 40976, 42552, 43290, 43734, 46098, 47280, 51220, 51948, 53190, 57720, 58312, 61464, 64935, 65601, 69147, 69264, 70920, 72890, 76830, 79920, 85104, 86580, 87468, 92196, 94757, 102440, 103896, 106380, 109335, 115245, 115440, 116624, 122928, 129870, 131202, 138294, 141840, 145780, 153660, 173160, 174936, 184392, 189514, 196803, 204880, 207792, 212760, 218670, 230490, 259740, 262404, 276588, 284271, 291560, 307320, 328005, 345735, 346320, 349872, 368784, 379028, 393606, 425520, 437340, 460980, 473785, 519480, 524808, 553176, 568542, 583120, 614640, 656010, 691470, 758056, 787212, 852813, 874680, 921960, 947570, 984015, 1038960, 1049616, 1106352, 1137084, 1312020, 1382940, 1421355, 1516112, 1574424, 1705626, 1749360, 1843920, 1895140, 1968030, 2274168, 2558439, 2624040, 2765880, 2842710, 3148848, 3411252, 3790280, 3936060, 4264065, 4548336, 5116878, 5248080, 5531760, 5685420, 6822504, 7580560, 7872120, 8528130, 10233756, 11370840, 12792195, 13645008, 15744240, 17056260, 20467512, 22741680, 25584390, 34112520, 40935024, 51168780, 68225040, 102337560, 204675120]

約数ペア:

[(1, 204675120), (2, 102337560), (3, 68225040), (4, 51168780), (5, 40935024), (6, 34112520), (8, 25584390), (9, 22741680), (10, 20467512), (12, 17056260), (13, 15744240), (15, 13645008), (16, 12792195), (18, 11370840), (20, 10233756), (24, 8528130), (26, 7872120), (27, 7580560), (30, 6822504), (36, 5685420), (37, 5531760), (39, 5248080), (40, 5116878), (45, 4548336), (48, 4264065), (52, 3936060), (54, 3790280), (60, 3411252), (65, 3148848), (72, 2842710), (74, 2765880), (78, 2624040), (80, 2558439), (90, 2274168), (104, 1968030), (108, 1895140), (111, 1843920), (117, 1749360), (120, 1705626), (130, 1574424), (135, 1516112), (144, 1421355), (148, 1382940), (156, 1312020), (180, 1137084), (185, 1106352), (195, 1049616), (197, 1038960), (208, 984015), (216, 947570), (222, 921960), (234, 874680), (240, 852813), (260, 787212), (270, 758056), (296, 691470), (312, 656010), (333, 614640), (351, 583120), (360, 568542), (370, 553176), (390, 524808), (394, 519480), (432, 473785), (444, 460980), (468, 437340), (481, 425520), (520, 393606), (540, 379028), (555, 368784), (585, 349872), (591, 346320), (592, 345735), (624, 328005), (666, 307320), (702, 291560), (720, 284271), (740, 276588), (780, 262404), (788, 259740), (888, 230490), (936, 218670), (962, 212760), (985, 207792), (999, 204880), (1040, 196803), (1080, 189514), (1110, 184392), (1170, 174936), (1182, 173160), (1332, 153660), (1404, 145780), (1443, 141840), (1480, 138294), (1560, 131202), (1576, 129870), (1665, 122928), (1755, 116624), (1773, 115440), (1776, 115245), (1872, 109335), (1924, 106380), (1970, 103896), (1998, 102440), (2160, 94757), (2220, 92196), (2340, 87468), (2364, 86580), (2405, 85104), (2561, 79920), (2664, 76830), (2808, 72890), (2886, 70920), (2955, 69264), (2960, 69147), (3120, 65601), (3152, 64935), (3330, 61464), (3510, 58312), (3546, 57720), (3848, 53190), (3940, 51948), (3996, 51220), (4329, 47280), (4440, 46098), (4680, 43734), (4728, 43290), (4810, 42552), (4995, 40976), (5122, 39960), (5319, 38480), (5328, 38415), (5616, 36445), (5772, 35460), (5910, 34632), (6660, 30732), (7020, 29156), (7092, 28860), (7215, 28368), (7289, 28080), (7683, 26640), (7696, 26595), (7880, 25974), (7992, 25610), (8658, 23640), (8865, 23088), (8880, 23049), (9360, 21867), (9456, 21645), (9620, 21276), (9990, 20488), (10244, 19980), (10638, 19240), (11544, 17730), (11820, 17316), (12805, 15984), (12987, 15760), (13320, 15366), (14040, 14578), (14184, 14430)]