31072205880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{77969}}^1$

素因数の和:78036

約数の個数: 192

約数和(自身を含む): 107280482400

約数和(自身を除く): 76208276520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 243, 246, 270, 324, 328, 360, 369, 405, 410, 486, 492, 540, 615, 648, 738, 810, 820, 972, 984, 1080, 1107, 1215, 1230, 1476, 1620, 1640, 1845, 1944, 2214, 2430, 2460, 2952, 3240, 3321, 3690, 4428, 4860, 4920, 5535, 6642, 7380, 8856, 9720, 9963, 11070, 13284, 14760, 16605, 19926, 22140, 26568, 33210, 39852, 44280, 49815, 66420, 77969, 79704, 99630, 132840, 155938, 199260, 233907, 311876, 389845, 398520, 467814, 623752, 701721, 779690, 935628, 1169535, 1403442, 1559380, 1871256, 2105163, 2339070, 2806884, 3118760, 3196729, 3508605, 4210326, 4678140, 5613768, 6315489, 6393458, 7017210, 8420652, 9356280, 9590187, 10525815, 12630978, 12786916, 14034420, 15983645, 16841304, 18946467, 19180374, 21051630, 25261956, 25573832, 28068840, 28770561, 31577445, 31967290, 37892934, 38360748, 42103260, 47950935, 50523912, 57541122, 63154890, 63934580, 75785868, 76721496, 84206520, 86311683, 94732335, 95901870, 115082244, 126309780, 127869160, 143852805, 151571736, 172623366, 189464670, 191803740, 230164488, 252619560, 258935049, 287705610, 345246732, 378929340, 383607480, 431558415, 517870098, 575411220, 690493464, 757858680, 776805147, 863116830, 1035740196, 1150822440, 1294675245, 1553610294, 1726233660, 2071480392, 2589350490, 3107220588, 3452467320, 3884025735, 5178700980, 6214441176, 7768051470, 10357401960, 15536102940, 31072205880]

約数ペア:

[(1, 31072205880), (2, 15536102940), (3, 10357401960), (4, 7768051470), (5, 6214441176), (6, 5178700980), (8, 3884025735), (9, 3452467320), (10, 3107220588), (12, 2589350490), (15, 2071480392), (18, 1726233660), (20, 1553610294), (24, 1294675245), (27, 1150822440), (30, 1035740196), (36, 863116830), (40, 776805147), (41, 757858680), (45, 690493464), (54, 575411220), (60, 517870098), (72, 431558415), (81, 383607480), (82, 378929340), (90, 345246732), (108, 287705610), (120, 258935049), (123, 252619560), (135, 230164488), (162, 191803740), (164, 189464670), (180, 172623366), (205, 151571736), (216, 143852805), (243, 127869160), (246, 126309780), (270, 115082244), (324, 95901870), (328, 94732335), (360, 86311683), (369, 84206520), (405, 76721496), (410, 75785868), (486, 63934580), (492, 63154890), (540, 57541122), (615, 50523912), (648, 47950935), (738, 42103260), (810, 38360748), (820, 37892934), (972, 31967290), (984, 31577445), (1080, 28770561), (1107, 28068840), (1215, 25573832), (1230, 25261956), (1476, 21051630), (1620, 19180374), (1640, 18946467), (1845, 16841304), (1944, 15983645), (2214, 14034420), (2430, 12786916), (2460, 12630978), (2952, 10525815), (3240, 9590187), (3321, 9356280), (3690, 8420652), (4428, 7017210), (4860, 6393458), (4920, 6315489), (5535, 5613768), (6642, 4678140), (7380, 4210326), (8856, 3508605), (9720, 3196729), (9963, 3118760), (11070, 2806884), (13284, 2339070), (14760, 2105163), (16605, 1871256), (19926, 1559380), (22140, 1403442), (26568, 1169535), (33210, 935628), (39852, 779690), (44280, 701721), (49815, 623752), (66420, 467814), (77969, 398520), (79704, 389845), (99630, 311876), (132840, 233907), (155938, 199260)]