197598480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 160

約数和(自身を含む): 682992000

約数和(自身を除く): 485393520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2549, 2584, 3230, 3876, 4080, 4560, 4845, 5098, 5168, 6460, 7647, 7752, 9690, 10196, 12745, 12920, 15294, 15504, 19380, 20392, 25490, 25840, 30588, 38235, 38760, 40784, 43333, 48431, 50980, 61176, 76470, 77520, 86666, 96862, 101960, 122352, 129999, 145293, 152940, 173332, 193724, 203920, 216665, 242155, 259998, 290586, 305880, 346664, 387448, 433330, 484310, 519996, 581172, 611760, 649995, 693328, 726465, 774896, 823327, 866660, 968620, 1039992, 1162344, 1299990, 1452930, 1646654, 1733320, 1937240, 2079984, 2324688, 2469981, 2599980, 2905860, 3293308, 3466640, 3874480, 4116635, 4939962, 5199960, 5811720, 6586616, 8233270, 9879924, 10399920, 11623440, 12349905, 13173232, 16466540, 19759848, 24699810, 32933080, 39519696, 49399620, 65866160, 98799240, 197598480]

約数ペア:

[(1, 197598480), (2, 98799240), (3, 65866160), (4, 49399620), (5, 39519696), (6, 32933080), (8, 24699810), (10, 19759848), (12, 16466540), (15, 13173232), (16, 12349905), (17, 11623440), (19, 10399920), (20, 9879924), (24, 8233270), (30, 6586616), (34, 5811720), (38, 5199960), (40, 4939962), (48, 4116635), (51, 3874480), (57, 3466640), (60, 3293308), (68, 2905860), (76, 2599980), (80, 2469981), (85, 2324688), (95, 2079984), (102, 1937240), (114, 1733320), (120, 1646654), (136, 1452930), (152, 1299990), (170, 1162344), (190, 1039992), (204, 968620), (228, 866660), (240, 823327), (255, 774896), (272, 726465), (285, 693328), (304, 649995), (323, 611760), (340, 581172), (380, 519996), (408, 484310), (456, 433330), (510, 387448), (570, 346664), (646, 305880), (680, 290586), (760, 259998), (816, 242155), (912, 216665), (969, 203920), (1020, 193724), (1140, 173332), (1292, 152940), (1360, 145293), (1520, 129999), (1615, 122352), (1938, 101960), (2040, 96862), (2280, 86666), (2549, 77520), (2584, 76470), (3230, 61176), (3876, 50980), (4080, 48431), (4560, 43333), (4845, 40784), (5098, 38760), (5168, 38235), (6460, 30588), (7647, 25840), (7752, 25490), (9690, 20392), (10196, 19380), (12745, 15504), (12920, 15294)]