401477310

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 1188794880

約数和(自身を除く): 787317570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 81, 90, 117, 130, 135, 142, 162, 179, 195, 213, 234, 243, 270, 351, 355, 358, 390, 405, 426, 486, 537, 585, 639, 702, 710, 810, 895, 923, 1053, 1065, 1074, 1170, 1215, 1278, 1611, 1755, 1790, 1846, 1917, 2106, 2130, 2327, 2430, 2685, 2769, 3159, 3195, 3222, 3510, 3834, 4615, 4654, 4833, 5265, 5370, 5538, 5751, 6318, 6390, 6981, 8055, 8307, 9230, 9585, 9666, 10530, 11502, 11635, 12709, 13845, 13962, 14499, 15795, 16110, 16614, 17253, 19170, 20943, 23270, 24165, 24921, 25418, 27690, 28755, 28998, 31590, 34506, 34905, 38127, 41535, 41886, 43497, 48330, 49842, 57510, 62829, 63545, 69810, 72495, 74763, 76254, 83070, 86265, 86994, 104715, 114381, 124605, 125658, 127090, 144990, 149526, 165217, 172530, 188487, 190635, 209430, 217485, 224289, 228762, 249210, 314145, 330434, 343143, 373815, 376974, 381270, 434970, 448578, 495651, 565461, 571905, 628290, 686286, 747630, 826085, 942435, 991302, 1029429, 1121445, 1130922, 1143810, 1486953, 1652170, 1715715, 1884870, 2058858, 2242890, 2478255, 2827305, 2973906, 3088287, 3431430, 4460859, 4956510, 5147145, 5654610, 6176574, 7434765, 8921718, 10294290, 13382577, 14869530, 15441435, 22304295, 26765154, 30882870, 40147731, 44608590, 66912885, 80295462, 133825770, 200738655, 401477310]

約数ペア:

[(1, 401477310), (2, 200738655), (3, 133825770), (5, 80295462), (6, 66912885), (9, 44608590), (10, 40147731), (13, 30882870), (15, 26765154), (18, 22304295), (26, 15441435), (27, 14869530), (30, 13382577), (39, 10294290), (45, 8921718), (54, 7434765), (65, 6176574), (71, 5654610), (78, 5147145), (81, 4956510), (90, 4460859), (117, 3431430), (130, 3088287), (135, 2973906), (142, 2827305), (162, 2478255), (179, 2242890), (195, 2058858), (213, 1884870), (234, 1715715), (243, 1652170), (270, 1486953), (351, 1143810), (355, 1130922), (358, 1121445), (390, 1029429), (405, 991302), (426, 942435), (486, 826085), (537, 747630), (585, 686286), (639, 628290), (702, 571905), (710, 565461), (810, 495651), (895, 448578), (923, 434970), (1053, 381270), (1065, 376974), (1074, 373815), (1170, 343143), (1215, 330434), (1278, 314145), (1611, 249210), (1755, 228762), (1790, 224289), (1846, 217485), (1917, 209430), (2106, 190635), (2130, 188487), (2327, 172530), (2430, 165217), (2685, 149526), (2769, 144990), (3159, 127090), (3195, 125658), (3222, 124605), (3510, 114381), (3834, 104715), (4615, 86994), (4654, 86265), (4833, 83070), (5265, 76254), (5370, 74763), (5538, 72495), (5751, 69810), (6318, 63545), (6390, 62829), (6981, 57510), (8055, 49842), (8307, 48330), (9230, 43497), (9585, 41886), (9666, 41535), (10530, 38127), (11502, 34905), (11635, 34506), (12709, 31590), (13845, 28998), (13962, 28755), (14499, 27690), (15795, 25418), (16110, 24921), (16614, 24165), (17253, 23270), (19170, 20943)]