82873980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 314181504

約数和(自身を除く): 231307524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 53, 60, 63, 68, 70, 73, 84, 85, 90, 102, 105, 106, 119, 126, 140, 146, 153, 159, 170, 180, 204, 210, 212, 219, 238, 252, 255, 265, 292, 306, 315, 318, 340, 357, 365, 371, 420, 438, 476, 477, 510, 511, 530, 595, 612, 630, 636, 657, 714, 730, 742, 765, 795, 876, 901, 954, 1020, 1022, 1060, 1071, 1095, 1113, 1190, 1241, 1260, 1314, 1428, 1460, 1484, 1530, 1533, 1590, 1785, 1802, 1855, 1908, 2044, 2142, 2190, 2226, 2380, 2385, 2482, 2555, 2628, 2703, 3060, 3066, 3180, 3285, 3339, 3570, 3604, 3710, 3723, 3869, 4284, 4380, 4452, 4505, 4599, 4770, 4964, 5110, 5355, 5406, 5565, 6132, 6205, 6307, 6570, 6678, 7140, 7420, 7446, 7665, 7738, 8109, 8687, 9010, 9198, 9540, 10220, 10710, 10812, 11130, 11169, 11607, 12410, 12614, 13140, 13356, 13515, 14892, 15330, 15476, 16218, 16695, 17374, 18020, 18396, 18615, 18921, 19345, 21420, 22260, 22338, 22995, 23214, 24820, 25228, 26061, 27030, 27083, 30660, 31535, 32436, 33390, 34748, 34821, 37230, 37842, 38690, 40545, 43435, 44676, 45990, 46428, 52122, 54060, 54166, 55845, 56763, 58035, 63070, 65773, 66780, 69642, 74460, 75684, 77380, 78183, 81090, 81249, 86870, 91980, 94605, 104244, 108332, 111690, 113526, 116070, 126140, 130305, 131546, 135415, 139284, 156366, 162180, 162498, 173740, 174105, 189210, 197319, 223380, 227052, 232140, 243747, 260610, 263092, 270830, 283815, 312732, 324996, 328865, 348210, 378420, 390915, 394638, 406245, 460411, 487494, 521220, 541660, 567630, 591957, 657730, 696420, 781830, 789276, 812490, 920822, 974988, 986595, 1135260, 1183914, 1218735, 1315460, 1381233, 1563660, 1624980, 1841644, 1973190, 2302055, 2367828, 2437470, 2762466, 2959785, 3946380, 4143699, 4604110, 4874940, 5524932, 5919570, 6906165, 8287398, 9208220, 11839140, 13812330, 16574796, 20718495, 27624660, 41436990, 82873980]

約数ペア:

[(1, 82873980), (2, 41436990), (3, 27624660), (4, 20718495), (5, 16574796), (6, 13812330), (7, 11839140), (9, 9208220), (10, 8287398), (12, 6906165), (14, 5919570), (15, 5524932), (17, 4874940), (18, 4604110), (20, 4143699), (21, 3946380), (28, 2959785), (30, 2762466), (34, 2437470), (35, 2367828), (36, 2302055), (42, 1973190), (45, 1841644), (51, 1624980), (53, 1563660), (60, 1381233), (63, 1315460), (68, 1218735), (70, 1183914), (73, 1135260), (84, 986595), (85, 974988), (90, 920822), (102, 812490), (105, 789276), (106, 781830), (119, 696420), (126, 657730), (140, 591957), (146, 567630), (153, 541660), (159, 521220), (170, 487494), (180, 460411), (204, 406245), (210, 394638), (212, 390915), (219, 378420), (238, 348210), (252, 328865), (255, 324996), (265, 312732), (292, 283815), (306, 270830), (315, 263092), (318, 260610), (340, 243747), (357, 232140), (365, 227052), (371, 223380), (420, 197319), (438, 189210), (476, 174105), (477, 173740), (510, 162498), (511, 162180), (530, 156366), (595, 139284), (612, 135415), (630, 131546), (636, 130305), (657, 126140), (714, 116070), (730, 113526), (742, 111690), (765, 108332), (795, 104244), (876, 94605), (901, 91980), (954, 86870), (1020, 81249), (1022, 81090), (1060, 78183), (1071, 77380), (1095, 75684), (1113, 74460), (1190, 69642), (1241, 66780), (1260, 65773), (1314, 63070), (1428, 58035), (1460, 56763), (1484, 55845), (1530, 54166), (1533, 54060), (1590, 52122), (1785, 46428), (1802, 45990), (1855, 44676), (1908, 43435), (2044, 40545), (2142, 38690), (2190, 37842), (2226, 37230), (2380, 34821), (2385, 34748), (2482, 33390), (2555, 32436), (2628, 31535), (2703, 30660), (3060, 27083), (3066, 27030), (3180, 26061), (3285, 25228), (3339, 24820), (3570, 23214), (3604, 22995), (3710, 22338), (3723, 22260), (3869, 21420), (4284, 19345), (4380, 18921), (4452, 18615), (4505, 18396), (4599, 18020), (4770, 17374), (4964, 16695), (5110, 16218), (5355, 15476), (5406, 15330), (5565, 14892), (6132, 13515), (6205, 13356), (6307, 13140), (6570, 12614), (6678, 12410), (7140, 11607), (7420, 11169), (7446, 11130), (7665, 10812), (7738, 10710), (8109, 10220), (8687, 9540), (9010, 9198)]