180528600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 192

約数和(自身を含む): 652458240

約数和(自身を除く): 471929640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 53, 56, 60, 70, 75, 84, 100, 105, 106, 120, 140, 150, 159, 168, 175, 200, 210, 212, 265, 280, 300, 318, 350, 371, 420, 424, 525, 530, 600, 636, 700, 742, 795, 811, 840, 1050, 1060, 1113, 1272, 1325, 1400, 1484, 1590, 1622, 1855, 2100, 2120, 2226, 2433, 2650, 2968, 3180, 3244, 3710, 3975, 4055, 4200, 4452, 4866, 5300, 5565, 5677, 6360, 6488, 7420, 7950, 8110, 8904, 9275, 9732, 10600, 11130, 11354, 12165, 14840, 15900, 16220, 17031, 18550, 19464, 20275, 22260, 22708, 24330, 27825, 28385, 31800, 32440, 34062, 37100, 40550, 42983, 44520, 45416, 48660, 55650, 56770, 60825, 68124, 74200, 81100, 85155, 85966, 97320, 111300, 113540, 121650, 128949, 136248, 141925, 162200, 170310, 171932, 214915, 222600, 227080, 243300, 257898, 283850, 300881, 340620, 343864, 425775, 429830, 486600, 515796, 567700, 601762, 644745, 681240, 851550, 859660, 902643, 1031592, 1074575, 1135400, 1203524, 1289490, 1504405, 1703100, 1719320, 1805286, 2149150, 2407048, 2578980, 3008810, 3223725, 3406200, 3610572, 4298300, 4513215, 5157960, 6017620, 6447450, 7221144, 7522025, 8596600, 9026430, 12035240, 12894900, 15044050, 18052860, 22566075, 25789800, 30088100, 36105720, 45132150, 60176200, 90264300, 180528600]

約数ペア:

[(1, 180528600), (2, 90264300), (3, 60176200), (4, 45132150), (5, 36105720), (6, 30088100), (7, 25789800), (8, 22566075), (10, 18052860), (12, 15044050), (14, 12894900), (15, 12035240), (20, 9026430), (21, 8596600), (24, 7522025), (25, 7221144), (28, 6447450), (30, 6017620), (35, 5157960), (40, 4513215), (42, 4298300), (50, 3610572), (53, 3406200), (56, 3223725), (60, 3008810), (70, 2578980), (75, 2407048), (84, 2149150), (100, 1805286), (105, 1719320), (106, 1703100), (120, 1504405), (140, 1289490), (150, 1203524), (159, 1135400), (168, 1074575), (175, 1031592), (200, 902643), (210, 859660), (212, 851550), (265, 681240), (280, 644745), (300, 601762), (318, 567700), (350, 515796), (371, 486600), (420, 429830), (424, 425775), (525, 343864), (530, 340620), (600, 300881), (636, 283850), (700, 257898), (742, 243300), (795, 227080), (811, 222600), (840, 214915), (1050, 171932), (1060, 170310), (1113, 162200), (1272, 141925), (1325, 136248), (1400, 128949), (1484, 121650), (1590, 113540), (1622, 111300), (1855, 97320), (2100, 85966), (2120, 85155), (2226, 81100), (2433, 74200), (2650, 68124), (2968, 60825), (3180, 56770), (3244, 55650), (3710, 48660), (3975, 45416), (4055, 44520), (4200, 42983), (4452, 40550), (4866, 37100), (5300, 34062), (5565, 32440), (5677, 31800), (6360, 28385), (6488, 27825), (7420, 24330), (7950, 22708), (8110, 22260), (8904, 20275), (9275, 19464), (9732, 18550), (10600, 17031), (11130, 16220), (11354, 15900), (12165, 14840)]