164984400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{6547}}^1$

素因数の和:6578

約数の個数: 180

約数和(自身を含む): 654433312

約数和(自身を除く): 489448912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 6547, 8400, 12600, 13094, 19641, 25200, 26188, 32735, 39282, 45829, 52376, 58923, 65470, 78564, 91658, 98205, 104752, 117846, 130940, 137487, 157128, 163675, 183316, 196410, 229145, 235692, 261880, 274974, 294615, 314256, 327350, 366632, 392820, 412461, 458290, 471384, 491025, 523760, 549948, 589230, 654700, 687435, 733264, 785640, 824922, 916580, 942768, 982050, 1099896, 1145725, 1178460, 1309400, 1374870, 1473075, 1571280, 1649844, 1833160, 1964100, 2062305, 2199792, 2291450, 2356920, 2618800, 2749740, 2946150, 3299688, 3437175, 3666320, 3928200, 4124610, 4582900, 4713840, 5499480, 5892300, 6599376, 6874350, 7856400, 8249220, 9165800, 10311525, 10998960, 11784600, 13748700, 16498440, 18331600, 20623050, 23569200, 27497400, 32996880, 41246100, 54994800, 82492200, 164984400]

約数ペア:

[(1, 164984400), (2, 82492200), (3, 54994800), (4, 41246100), (5, 32996880), (6, 27497400), (7, 23569200), (8, 20623050), (9, 18331600), (10, 16498440), (12, 13748700), (14, 11784600), (15, 10998960), (16, 10311525), (18, 9165800), (20, 8249220), (21, 7856400), (24, 6874350), (25, 6599376), (28, 5892300), (30, 5499480), (35, 4713840), (36, 4582900), (40, 4124610), (42, 3928200), (45, 3666320), (48, 3437175), (50, 3299688), (56, 2946150), (60, 2749740), (63, 2618800), (70, 2356920), (72, 2291450), (75, 2199792), (80, 2062305), (84, 1964100), (90, 1833160), (100, 1649844), (105, 1571280), (112, 1473075), (120, 1374870), (126, 1309400), (140, 1178460), (144, 1145725), (150, 1099896), (168, 982050), (175, 942768), (180, 916580), (200, 824922), (210, 785640), (225, 733264), (240, 687435), (252, 654700), (280, 589230), (300, 549948), (315, 523760), (336, 491025), (350, 471384), (360, 458290), (400, 412461), (420, 392820), (450, 366632), (504, 327350), (525, 314256), (560, 294615), (600, 274974), (630, 261880), (700, 235692), (720, 229145), (840, 196410), (900, 183316), (1008, 163675), (1050, 157128), (1200, 137487), (1260, 130940), (1400, 117846), (1575, 104752), (1680, 98205), (1800, 91658), (2100, 78564), (2520, 65470), (2800, 58923), (3150, 52376), (3600, 45829), (4200, 39282), (5040, 32735), (6300, 26188), (6547, 25200), (8400, 19641), (12600, 13094)]