11898180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 44815680

約数和(自身を除く): 32917500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 71, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 142, 147, 171, 180, 190, 196, 210, 213, 228, 245, 252, 266, 284, 285, 294, 315, 342, 355, 380, 399, 420, 426, 441, 490, 497, 532, 570, 588, 630, 639, 665, 684, 710, 735, 798, 852, 855, 882, 931, 980, 994, 1065, 1140, 1197, 1260, 1278, 1330, 1349, 1420, 1470, 1491, 1596, 1710, 1764, 1862, 1988, 1995, 2130, 2205, 2394, 2485, 2556, 2660, 2698, 2793, 2940, 2982, 3195, 3420, 3479, 3724, 3990, 4047, 4260, 4410, 4473, 4655, 4788, 4970, 5396, 5586, 5964, 5985, 6390, 6745, 6958, 7455, 7980, 8094, 8379, 8820, 8946, 9310, 9443, 9940, 10437, 11172, 11970, 12141, 12780, 13490, 13916, 13965, 14910, 16188, 16758, 17395, 17892, 18620, 18886, 20235, 20874, 22365, 23940, 24282, 26980, 27930, 28329, 29820, 31311, 33516, 34790, 37772, 40470, 41748, 41895, 44730, 47215, 48564, 52185, 55860, 56658, 60705, 62622, 66101, 69580, 80940, 83790, 84987, 89460, 94430, 104370, 113316, 121410, 125244, 132202, 141645, 156555, 167580, 169974, 188860, 198303, 208740, 242820, 264404, 283290, 313110, 330505, 339948, 396606, 424935, 566580, 594909, 626220, 661010, 793212, 849870, 991515, 1189818, 1322020, 1699740, 1983030, 2379636, 2974545, 3966060, 5949090, 11898180]

約数ペア:

[(1, 11898180), (2, 5949090), (3, 3966060), (4, 2974545), (5, 2379636), (6, 1983030), (7, 1699740), (9, 1322020), (10, 1189818), (12, 991515), (14, 849870), (15, 793212), (18, 661010), (19, 626220), (20, 594909), (21, 566580), (28, 424935), (30, 396606), (35, 339948), (36, 330505), (38, 313110), (42, 283290), (45, 264404), (49, 242820), (57, 208740), (60, 198303), (63, 188860), (70, 169974), (71, 167580), (76, 156555), (84, 141645), (90, 132202), (95, 125244), (98, 121410), (105, 113316), (114, 104370), (126, 94430), (133, 89460), (140, 84987), (142, 83790), (147, 80940), (171, 69580), (180, 66101), (190, 62622), (196, 60705), (210, 56658), (213, 55860), (228, 52185), (245, 48564), (252, 47215), (266, 44730), (284, 41895), (285, 41748), (294, 40470), (315, 37772), (342, 34790), (355, 33516), (380, 31311), (399, 29820), (420, 28329), (426, 27930), (441, 26980), (490, 24282), (497, 23940), (532, 22365), (570, 20874), (588, 20235), (630, 18886), (639, 18620), (665, 17892), (684, 17395), (710, 16758), (735, 16188), (798, 14910), (852, 13965), (855, 13916), (882, 13490), (931, 12780), (980, 12141), (994, 11970), (1065, 11172), (1140, 10437), (1197, 9940), (1260, 9443), (1278, 9310), (1330, 8946), (1349, 8820), (1420, 8379), (1470, 8094), (1491, 7980), (1596, 7455), (1710, 6958), (1764, 6745), (1862, 6390), (1988, 5985), (1995, 5964), (2130, 5586), (2205, 5396), (2394, 4970), (2485, 4788), (2556, 4655), (2660, 4473), (2698, 4410), (2793, 4260), (2940, 4047), (2982, 3990), (3195, 3724), (3420, 3479)]