80745060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 267079680

約数和(自身を除く): 186334620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 47, 55, 57, 60, 66, 76, 94, 95, 110, 114, 132, 137, 141, 165, 188, 190, 209, 220, 228, 235, 274, 282, 285, 330, 380, 411, 418, 470, 517, 548, 564, 570, 627, 660, 685, 705, 822, 836, 893, 940, 1034, 1045, 1140, 1254, 1370, 1410, 1507, 1551, 1644, 1786, 2055, 2068, 2090, 2508, 2585, 2603, 2679, 2740, 2820, 3014, 3102, 3135, 3572, 4110, 4180, 4465, 4521, 5170, 5206, 5358, 6028, 6204, 6270, 6439, 7535, 7755, 7809, 8220, 8930, 9042, 9823, 10340, 10412, 10716, 12540, 12878, 13015, 13395, 15070, 15510, 15618, 17860, 18084, 19317, 19646, 22605, 25756, 26030, 26790, 28633, 29469, 30140, 31020, 31236, 32195, 38634, 39045, 39292, 45210, 49115, 52060, 53580, 57266, 58938, 64390, 70829, 77268, 78090, 85899, 90420, 96585, 98230, 114532, 117876, 122341, 128780, 141658, 143165, 147345, 156180, 171798, 193170, 196460, 212487, 244682, 283316, 286330, 294690, 343596, 354145, 367023, 386340, 424974, 429495, 489364, 572660, 589380, 611705, 708290, 734046, 849948, 858990, 1062435, 1223410, 1345751, 1416580, 1468092, 1717980, 1835115, 2124870, 2446820, 2691502, 3670230, 4037253, 4249740, 5383004, 6728755, 7340460, 8074506, 13457510, 16149012, 20186265, 26915020, 40372530, 80745060]

約数ペア:

[(1, 80745060), (2, 40372530), (3, 26915020), (4, 20186265), (5, 16149012), (6, 13457510), (10, 8074506), (11, 7340460), (12, 6728755), (15, 5383004), (19, 4249740), (20, 4037253), (22, 3670230), (30, 2691502), (33, 2446820), (38, 2124870), (44, 1835115), (47, 1717980), (55, 1468092), (57, 1416580), (60, 1345751), (66, 1223410), (76, 1062435), (94, 858990), (95, 849948), (110, 734046), (114, 708290), (132, 611705), (137, 589380), (141, 572660), (165, 489364), (188, 429495), (190, 424974), (209, 386340), (220, 367023), (228, 354145), (235, 343596), (274, 294690), (282, 286330), (285, 283316), (330, 244682), (380, 212487), (411, 196460), (418, 193170), (470, 171798), (517, 156180), (548, 147345), (564, 143165), (570, 141658), (627, 128780), (660, 122341), (685, 117876), (705, 114532), (822, 98230), (836, 96585), (893, 90420), (940, 85899), (1034, 78090), (1045, 77268), (1140, 70829), (1254, 64390), (1370, 58938), (1410, 57266), (1507, 53580), (1551, 52060), (1644, 49115), (1786, 45210), (2055, 39292), (2068, 39045), (2090, 38634), (2508, 32195), (2585, 31236), (2603, 31020), (2679, 30140), (2740, 29469), (2820, 28633), (3014, 26790), (3102, 26030), (3135, 25756), (3572, 22605), (4110, 19646), (4180, 19317), (4465, 18084), (4521, 17860), (5170, 15618), (5206, 15510), (5358, 15070), (6028, 13395), (6204, 13015), (6270, 12878), (6439, 12540), (7535, 10716), (7755, 10412), (7809, 10340), (8220, 9823), (8930, 9042)]