205724610

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2830

約数の個数: 160

約数和(自身を含む): 681069312

約数和(自身を除く): 475344702

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 405, 455, 546, 567, 585, 630, 702, 810, 819, 910, 945, 1053, 1134, 1170, 1365, 1638, 1755, 1890, 2106, 2457, 2730, 2791, 2835, 3510, 4095, 4914, 5265, 5582, 5670, 7371, 8190, 8373, 10530, 12285, 13955, 14742, 16746, 19537, 24570, 25119, 27910, 36283, 36855, 39074, 41865, 50238, 58611, 72566, 73710, 75357, 83730, 97685, 108849, 117222, 125595, 150714, 175833, 181415, 195370, 217698, 226071, 251190, 253981, 293055, 326547, 351666, 362830, 376785, 452142, 507962, 527499, 544245, 586110, 653094, 753570, 761943, 879165, 979641, 1054998, 1088490, 1130355, 1269905, 1523886, 1582497, 1632735, 1758330, 1959282, 2260710, 2285829, 2539810, 2637495, 2938923, 3164994, 3265470, 3809715, 4571658, 4898205, 5274990, 5877846, 6857487, 7619430, 7912485, 9796410, 11429145, 13714974, 14694615, 15824970, 20572461, 22858290, 29389230, 34287435, 41144922, 68574870, 102862305, 205724610]

約数ペア:

[(1, 205724610), (2, 102862305), (3, 68574870), (5, 41144922), (6, 34287435), (7, 29389230), (9, 22858290), (10, 20572461), (13, 15824970), (14, 14694615), (15, 13714974), (18, 11429145), (21, 9796410), (26, 7912485), (27, 7619430), (30, 6857487), (35, 5877846), (39, 5274990), (42, 4898205), (45, 4571658), (54, 3809715), (63, 3265470), (65, 3164994), (70, 2938923), (78, 2637495), (81, 2539810), (90, 2285829), (91, 2260710), (105, 1959282), (117, 1758330), (126, 1632735), (130, 1582497), (135, 1523886), (162, 1269905), (182, 1130355), (189, 1088490), (195, 1054998), (210, 979641), (234, 879165), (270, 761943), (273, 753570), (315, 653094), (351, 586110), (378, 544245), (390, 527499), (405, 507962), (455, 452142), (546, 376785), (567, 362830), (585, 351666), (630, 326547), (702, 293055), (810, 253981), (819, 251190), (910, 226071), (945, 217698), (1053, 195370), (1134, 181415), (1170, 175833), (1365, 150714), (1638, 125595), (1755, 117222), (1890, 108849), (2106, 97685), (2457, 83730), (2730, 75357), (2791, 73710), (2835, 72566), (3510, 58611), (4095, 50238), (4914, 41865), (5265, 39074), (5582, 36855), (5670, 36283), (7371, 27910), (8190, 25119), (8373, 24570), (10530, 19537), (12285, 16746), (13955, 14742)]