197123760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:632

約数の個数: 160

約数和(自身を含む): 683527680

約数和(自身を除く): 486403920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 263, 270, 347, 360, 432, 526, 540, 694, 720, 789, 1041, 1052, 1080, 1315, 1388, 1578, 1735, 2082, 2104, 2160, 2367, 2630, 2776, 3123, 3156, 3470, 3945, 4164, 4208, 4734, 5205, 5260, 5552, 6246, 6312, 6940, 7101, 7890, 8328, 9369, 9468, 10410, 10520, 11835, 12492, 12624, 13880, 14202, 15615, 15780, 16656, 18738, 18936, 20820, 21040, 23670, 24984, 27760, 28404, 31230, 31560, 35505, 37476, 37872, 41640, 46845, 47340, 49968, 56808, 62460, 63120, 71010, 74952, 83280, 91261, 93690, 94680, 113616, 124920, 142020, 149904, 182522, 187380, 189360, 249840, 273783, 284040, 365044, 374760, 456305, 547566, 568080, 730088, 749520, 821349, 912610, 1095132, 1368915, 1460176, 1642698, 1825220, 2190264, 2464047, 2737830, 3285396, 3650440, 4106745, 4380528, 4928094, 5475660, 6570792, 7300880, 8213490, 9856188, 10951320, 12320235, 13141584, 16426980, 19712376, 21902640, 24640470, 32853960, 39424752, 49280940, 65707920, 98561880, 197123760]

約数ペア:

[(1, 197123760), (2, 98561880), (3, 65707920), (4, 49280940), (5, 39424752), (6, 32853960), (8, 24640470), (9, 21902640), (10, 19712376), (12, 16426980), (15, 13141584), (16, 12320235), (18, 10951320), (20, 9856188), (24, 8213490), (27, 7300880), (30, 6570792), (36, 5475660), (40, 4928094), (45, 4380528), (48, 4106745), (54, 3650440), (60, 3285396), (72, 2737830), (80, 2464047), (90, 2190264), (108, 1825220), (120, 1642698), (135, 1460176), (144, 1368915), (180, 1095132), (216, 912610), (240, 821349), (263, 749520), (270, 730088), (347, 568080), (360, 547566), (432, 456305), (526, 374760), (540, 365044), (694, 284040), (720, 273783), (789, 249840), (1041, 189360), (1052, 187380), (1080, 182522), (1315, 149904), (1388, 142020), (1578, 124920), (1735, 113616), (2082, 94680), (2104, 93690), (2160, 91261), (2367, 83280), (2630, 74952), (2776, 71010), (3123, 63120), (3156, 62460), (3470, 56808), (3945, 49968), (4164, 47340), (4208, 46845), (4734, 41640), (5205, 37872), (5260, 37476), (5552, 35505), (6246, 31560), (6312, 31230), (6940, 28404), (7101, 27760), (7890, 24984), (8328, 23670), (9369, 21040), (9468, 20820), (10410, 18936), (10520, 18738), (11835, 16656), (12492, 15780), (12624, 15615), (13880, 14202)]