78272760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 260385120

約数和(自身を除く): 182112360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 61, 68, 74, 85, 102, 111, 120, 122, 136, 148, 170, 183, 185, 204, 222, 244, 255, 289, 296, 305, 340, 366, 370, 408, 444, 488, 510, 555, 578, 610, 629, 680, 732, 740, 867, 888, 915, 1020, 1037, 1110, 1156, 1220, 1258, 1445, 1464, 1480, 1734, 1830, 1887, 2040, 2074, 2220, 2257, 2312, 2440, 2516, 2890, 3111, 3145, 3468, 3660, 3774, 4148, 4335, 4440, 4514, 5032, 5185, 5780, 6222, 6290, 6771, 6936, 7320, 7548, 8296, 8670, 9028, 9435, 10370, 10693, 11285, 11560, 12444, 12580, 13542, 15096, 15555, 17340, 17629, 18056, 18870, 20740, 21386, 22570, 24888, 25160, 27084, 31110, 32079, 33855, 34680, 35258, 37740, 38369, 41480, 42772, 45140, 52887, 53465, 54168, 62220, 64158, 67710, 70516, 75480, 76738, 85544, 88145, 90280, 105774, 106930, 115107, 124440, 128316, 135420, 141032, 153476, 160395, 176290, 191845, 211548, 213860, 230214, 256632, 264435, 270840, 306952, 320790, 352580, 383690, 423096, 427720, 460428, 528870, 575535, 641580, 652273, 705160, 767380, 920856, 1057740, 1151070, 1283160, 1304546, 1534760, 1956819, 2115480, 2302140, 2609092, 3261365, 3913638, 4604280, 5218184, 6522730, 7827276, 9784095, 13045460, 15654552, 19568190, 26090920, 39136380, 78272760]

約数ペア:

[(1, 78272760), (2, 39136380), (3, 26090920), (4, 19568190), (5, 15654552), (6, 13045460), (8, 9784095), (10, 7827276), (12, 6522730), (15, 5218184), (17, 4604280), (20, 3913638), (24, 3261365), (30, 2609092), (34, 2302140), (37, 2115480), (40, 1956819), (51, 1534760), (60, 1304546), (61, 1283160), (68, 1151070), (74, 1057740), (85, 920856), (102, 767380), (111, 705160), (120, 652273), (122, 641580), (136, 575535), (148, 528870), (170, 460428), (183, 427720), (185, 423096), (204, 383690), (222, 352580), (244, 320790), (255, 306952), (289, 270840), (296, 264435), (305, 256632), (340, 230214), (366, 213860), (370, 211548), (408, 191845), (444, 176290), (488, 160395), (510, 153476), (555, 141032), (578, 135420), (610, 128316), (629, 124440), (680, 115107), (732, 106930), (740, 105774), (867, 90280), (888, 88145), (915, 85544), (1020, 76738), (1037, 75480), (1110, 70516), (1156, 67710), (1220, 64158), (1258, 62220), (1445, 54168), (1464, 53465), (1480, 52887), (1734, 45140), (1830, 42772), (1887, 41480), (2040, 38369), (2074, 37740), (2220, 35258), (2257, 34680), (2312, 33855), (2440, 32079), (2516, 31110), (2890, 27084), (3111, 25160), (3145, 24888), (3468, 22570), (3660, 21386), (3774, 20740), (4148, 18870), (4335, 18056), (4440, 17629), (4514, 17340), (5032, 15555), (5185, 15096), (5780, 13542), (6222, 12580), (6290, 12444), (6771, 11560), (6936, 11285), (7320, 10693), (7548, 10370), (8296, 9435), (8670, 9028)]