155531585520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{63929}}^1$

素因数の和:64088

約数の個数: 240

約数和(自身を含む): 544131244800

約数和(自身を除く): 388599659280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 109, 120, 124, 144, 155, 180, 186, 218, 240, 248, 279, 310, 327, 360, 372, 436, 465, 496, 545, 558, 620, 654, 720, 744, 872, 930, 981, 1090, 1116, 1240, 1308, 1395, 1488, 1635, 1744, 1860, 1962, 2180, 2232, 2480, 2616, 2790, 3270, 3379, 3720, 3924, 4360, 4464, 4905, 5232, 5580, 6540, 6758, 7440, 7848, 8720, 9810, 10137, 11160, 13080, 13516, 15696, 16895, 19620, 20274, 22320, 26160, 27032, 30411, 33790, 39240, 40548, 50685, 54064, 60822, 63929, 67580, 78480, 81096, 101370, 121644, 127858, 135160, 152055, 162192, 191787, 202740, 243288, 255716, 270320, 304110, 319645, 383574, 405480, 486576, 511432, 575361, 608220, 639290, 767148, 810960, 958935, 1022864, 1150722, 1216440, 1278580, 1534296, 1917870, 1981799, 2301444, 2432880, 2557160, 2876805, 3068592, 3835740, 3963598, 4602888, 5114320, 5753610, 5945397, 6968261, 7671480, 7927196, 9205776, 9908995, 11507220, 11890794, 13936522, 15342960, 15854392, 17836191, 19817990, 20904783, 23014440, 23781588, 27873044, 29726985, 31708784, 34841305, 35672382, 39635980, 41809566, 46028880, 47563176, 55746088, 59453970, 62714349, 69682610, 71344764, 79271960, 83619132, 89180955, 95126352, 104523915, 111492176, 118907940, 125428698, 139365220, 142689528, 158543920, 167238264, 178361910, 209047830, 216016091, 237815880, 250857396, 278730440, 285379056, 313571745, 334476528, 356723820, 418095660, 432032182, 475631760, 501714792, 557460880, 627143490, 648048273, 713447640, 836191320, 864064364, 1003429584, 1080080455, 1254286980, 1296096546, 1426895280, 1672382640, 1728128728, 1944144819, 2160160910, 2508573960, 2592193092, 3240241365, 3456257456, 3888289638, 4320321820, 5017147920, 5184386184, 6480482730, 7776579276, 8640643640, 9720724095, 10368772368, 12960965460, 15553158552, 17281287280, 19441448190, 25921930920, 31106317104, 38882896380, 51843861840, 77765792760, 155531585520]

約数ペア:

[(1, 155531585520), (2, 77765792760), (3, 51843861840), (4, 38882896380), (5, 31106317104), (6, 25921930920), (8, 19441448190), (9, 17281287280), (10, 15553158552), (12, 12960965460), (15, 10368772368), (16, 9720724095), (18, 8640643640), (20, 7776579276), (24, 6480482730), (30, 5184386184), (31, 5017147920), (36, 4320321820), (40, 3888289638), (45, 3456257456), (48, 3240241365), (60, 2592193092), (62, 2508573960), (72, 2160160910), (80, 1944144819), (90, 1728128728), (93, 1672382640), (109, 1426895280), (120, 1296096546), (124, 1254286980), (144, 1080080455), (155, 1003429584), (180, 864064364), (186, 836191320), (218, 713447640), (240, 648048273), (248, 627143490), (279, 557460880), (310, 501714792), (327, 475631760), (360, 432032182), (372, 418095660), (436, 356723820), (465, 334476528), (496, 313571745), (545, 285379056), (558, 278730440), (620, 250857396), (654, 237815880), (720, 216016091), (744, 209047830), (872, 178361910), (930, 167238264), (981, 158543920), (1090, 142689528), (1116, 139365220), (1240, 125428698), (1308, 118907940), (1395, 111492176), (1488, 104523915), (1635, 95126352), (1744, 89180955), (1860, 83619132), (1962, 79271960), (2180, 71344764), (2232, 69682610), (2480, 62714349), (2616, 59453970), (2790, 55746088), (3270, 47563176), (3379, 46028880), (3720, 41809566), (3924, 39635980), (4360, 35672382), (4464, 34841305), (4905, 31708784), (5232, 29726985), (5580, 27873044), (6540, 23781588), (6758, 23014440), (7440, 20904783), (7848, 19817990), (8720, 17836191), (9810, 15854392), (10137, 15342960), (11160, 13936522), (13080, 11890794), (13516, 11507220), (15696, 9908995), (16895, 9205776), (19620, 7927196), (20274, 7671480), (22320, 6968261), (26160, 5945397), (27032, 5753610), (30411, 5114320), (33790, 4602888), (39240, 3963598), (40548, 3835740), (50685, 3068592), (54064, 2876805), (60822, 2557160), (63929, 2432880), (67580, 2301444), (78480, 1981799), (81096, 1917870), (101370, 1534296), (121644, 1278580), (127858, 1216440), (135160, 1150722), (152055, 1022864), (162192, 958935), (191787, 810960), (202740, 767148), (243288, 639290), (255716, 608220), (270320, 575361), (304110, 511432), (319645, 486576), (383574, 405480)]