194938380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4005

約数の個数: 192

約数和(自身を含む): 746618880

約数和(自身を除く): 551680500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 3967, 4095, 4914, 5460, 7020, 7934, 8190, 9828, 11901, 12285, 15868, 16380, 19835, 23802, 24570, 27769, 35703, 39670, 47604, 49140, 51571, 55538, 59505, 71406, 79340, 83307, 103142, 107109, 111076, 119010, 138845, 142812, 154713, 166614, 178515, 206284, 214218, 238020, 249921, 257855, 277690, 309426, 333228, 357030, 360997, 416535, 428436, 464139, 499842, 515710, 535545, 555380, 618852, 714060, 721994, 749763, 773565, 833070, 928278, 999684, 1031420, 1071090, 1082991, 1249605, 1392417, 1443988, 1499526, 1547130, 1666140, 1804985, 1856556, 2142180, 2165982, 2320695, 2499210, 2784834, 2999052, 3094260, 3248973, 3609970, 3748815, 4331964, 4641390, 4998420, 5414955, 5569668, 6497946, 6962085, 7219940, 7497630, 9282780, 9746919, 10829910, 12995892, 13924170, 14995260, 16244865, 19493838, 21659820, 27848340, 32489730, 38987676, 48734595, 64979460, 97469190, 194938380]

約数ペア:

[(1, 194938380), (2, 97469190), (3, 64979460), (4, 48734595), (5, 38987676), (6, 32489730), (7, 27848340), (9, 21659820), (10, 19493838), (12, 16244865), (13, 14995260), (14, 13924170), (15, 12995892), (18, 10829910), (20, 9746919), (21, 9282780), (26, 7497630), (27, 7219940), (28, 6962085), (30, 6497946), (35, 5569668), (36, 5414955), (39, 4998420), (42, 4641390), (45, 4331964), (52, 3748815), (54, 3609970), (60, 3248973), (63, 3094260), (65, 2999052), (70, 2784834), (78, 2499210), (84, 2320695), (90, 2165982), (91, 2142180), (105, 1856556), (108, 1804985), (117, 1666140), (126, 1547130), (130, 1499526), (135, 1443988), (140, 1392417), (156, 1249605), (180, 1082991), (182, 1071090), (189, 1031420), (195, 999684), (210, 928278), (234, 833070), (252, 773565), (260, 749763), (270, 721994), (273, 714060), (315, 618852), (351, 555380), (364, 535545), (378, 515710), (390, 499842), (420, 464139), (455, 428436), (468, 416535), (540, 360997), (546, 357030), (585, 333228), (630, 309426), (702, 277690), (756, 257855), (780, 249921), (819, 238020), (910, 214218), (945, 206284), (1092, 178515), (1170, 166614), (1260, 154713), (1365, 142812), (1404, 138845), (1638, 119010), (1755, 111076), (1820, 107109), (1890, 103142), (2340, 83307), (2457, 79340), (2730, 71406), (3276, 59505), (3510, 55538), (3780, 51571), (3967, 49140), (4095, 47604), (4914, 39670), (5460, 35703), (7020, 27769), (7934, 24570), (8190, 23802), (9828, 19835), (11901, 16380), (12285, 15868)]