195355440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:576

約数の個数: 240

約数和(自身を含む): 760451328

約数和(自身を除く): 565095888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 360, 415, 420, 467, 498, 504, 560, 581, 630, 664, 720, 747, 830, 840, 934, 996, 1008, 1162, 1245, 1260, 1328, 1401, 1494, 1660, 1680, 1743, 1868, 1992, 2324, 2335, 2490, 2520, 2802, 2905, 2988, 3269, 3320, 3486, 3735, 3736, 3984, 4203, 4648, 4670, 4980, 5040, 5229, 5604, 5810, 5976, 6538, 6640, 6972, 7005, 7470, 7472, 8406, 8715, 9296, 9340, 9807, 9960, 10458, 11208, 11620, 11952, 13076, 13944, 14010, 14940, 16345, 16812, 17430, 18680, 19614, 19920, 20916, 21015, 22416, 23240, 26145, 26152, 27888, 28020, 29421, 29880, 32690, 33624, 34860, 37360, 38761, 39228, 41832, 42030, 46480, 49035, 52290, 52304, 56040, 58842, 59760, 65380, 67248, 69720, 77522, 78456, 83664, 84060, 98070, 104580, 112080, 116283, 117684, 130760, 139440, 147105, 155044, 156912, 168120, 193805, 196140, 209160, 232566, 235368, 261520, 271327, 294210, 310088, 336240, 348849, 387610, 392280, 418320, 465132, 470736, 542654, 581415, 588420, 620176, 697698, 775220, 784560, 813981, 930264, 1085308, 1162830, 1176840, 1356635, 1395396, 1550440, 1627962, 1744245, 1860528, 2170616, 2325660, 2353680, 2441943, 2713270, 2790792, 3100880, 3255924, 3488490, 4069905, 4341232, 4651320, 4883886, 5426540, 5581584, 6511848, 6976980, 8139810, 9302640, 9767772, 10853080, 12209715, 13023696, 13953960, 16279620, 19535544, 21706160, 24419430, 27907920, 32559240, 39071088, 48838860, 65118480, 97677720, 195355440]

約数ペア:

[(1, 195355440), (2, 97677720), (3, 65118480), (4, 48838860), (5, 39071088), (6, 32559240), (7, 27907920), (8, 24419430), (9, 21706160), (10, 19535544), (12, 16279620), (14, 13953960), (15, 13023696), (16, 12209715), (18, 10853080), (20, 9767772), (21, 9302640), (24, 8139810), (28, 6976980), (30, 6511848), (35, 5581584), (36, 5426540), (40, 4883886), (42, 4651320), (45, 4341232), (48, 4069905), (56, 3488490), (60, 3255924), (63, 3100880), (70, 2790792), (72, 2713270), (80, 2441943), (83, 2353680), (84, 2325660), (90, 2170616), (105, 1860528), (112, 1744245), (120, 1627962), (126, 1550440), (140, 1395396), (144, 1356635), (166, 1176840), (168, 1162830), (180, 1085308), (210, 930264), (240, 813981), (249, 784560), (252, 775220), (280, 697698), (315, 620176), (332, 588420), (336, 581415), (360, 542654), (415, 470736), (420, 465132), (467, 418320), (498, 392280), (504, 387610), (560, 348849), (581, 336240), (630, 310088), (664, 294210), (720, 271327), (747, 261520), (830, 235368), (840, 232566), (934, 209160), (996, 196140), (1008, 193805), (1162, 168120), (1245, 156912), (1260, 155044), (1328, 147105), (1401, 139440), (1494, 130760), (1660, 117684), (1680, 116283), (1743, 112080), (1868, 104580), (1992, 98070), (2324, 84060), (2335, 83664), (2490, 78456), (2520, 77522), (2802, 69720), (2905, 67248), (2988, 65380), (3269, 59760), (3320, 58842), (3486, 56040), (3735, 52304), (3736, 52290), (3984, 49035), (4203, 46480), (4648, 42030), (4670, 41832), (4980, 39228), (5040, 38761), (5229, 37360), (5604, 34860), (5810, 33624), (5976, 32690), (6538, 29880), (6640, 29421), (6972, 28020), (7005, 27888), (7470, 26152), (7472, 26145), (8406, 23240), (8715, 22416), (9296, 21015), (9340, 20916), (9807, 19920), (9960, 19614), (10458, 18680), (11208, 17430), (11620, 16812), (11952, 16345), (13076, 14940), (13944, 14010)]