73048920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 276480000

約数和(自身を除く): 203431080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 56, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 199, 210, 228, 230, 266, 276, 280, 285, 322, 345, 380, 398, 399, 420, 437, 456, 460, 483, 532, 552, 570, 597, 644, 665, 690, 760, 796, 798, 805, 840, 874, 920, 966, 995, 1064, 1140, 1194, 1288, 1311, 1330, 1380, 1393, 1592, 1596, 1610, 1748, 1932, 1990, 1995, 2185, 2280, 2388, 2415, 2622, 2660, 2760, 2786, 2985, 3059, 3192, 3220, 3496, 3781, 3864, 3980, 3990, 4179, 4370, 4577, 4776, 4830, 5244, 5320, 5572, 5970, 6118, 6440, 6555, 6965, 7562, 7960, 7980, 8358, 8740, 9154, 9177, 9660, 10488, 11144, 11343, 11940, 12236, 13110, 13731, 13930, 15124, 15295, 15960, 16716, 17480, 18308, 18354, 18905, 19320, 20895, 22686, 22885, 23880, 24472, 26220, 26467, 27462, 27860, 30248, 30590, 32039, 33432, 36616, 36708, 37810, 41790, 45372, 45770, 45885, 52440, 52934, 54924, 55720, 56715, 61180, 64078, 68655, 73416, 75620, 79401, 83580, 86963, 90744, 91540, 91770, 96117, 105868, 109848, 113430, 122360, 128156, 132335, 137310, 151240, 158802, 160195, 167160, 173926, 183080, 183540, 192234, 211736, 226860, 256312, 260889, 264670, 274620, 317604, 320390, 347852, 367080, 384468, 397005, 434815, 453720, 480585, 521778, 529340, 549240, 608741, 635208, 640780, 695704, 768936, 794010, 869630, 961170, 1043556, 1058680, 1217482, 1281560, 1304445, 1588020, 1739260, 1826223, 1922340, 2087112, 2434964, 2608890, 3043705, 3176040, 3478520, 3652446, 3844680, 4869928, 5217780, 6087410, 7304892, 9131115, 10435560, 12174820, 14609784, 18262230, 24349640, 36524460, 73048920]

約数ペア:

[(1, 73048920), (2, 36524460), (3, 24349640), (4, 18262230), (5, 14609784), (6, 12174820), (7, 10435560), (8, 9131115), (10, 7304892), (12, 6087410), (14, 5217780), (15, 4869928), (19, 3844680), (20, 3652446), (21, 3478520), (23, 3176040), (24, 3043705), (28, 2608890), (30, 2434964), (35, 2087112), (38, 1922340), (40, 1826223), (42, 1739260), (46, 1588020), (56, 1304445), (57, 1281560), (60, 1217482), (69, 1058680), (70, 1043556), (76, 961170), (84, 869630), (92, 794010), (95, 768936), (105, 695704), (114, 640780), (115, 635208), (120, 608741), (133, 549240), (138, 529340), (140, 521778), (152, 480585), (161, 453720), (168, 434815), (184, 397005), (190, 384468), (199, 367080), (210, 347852), (228, 320390), (230, 317604), (266, 274620), (276, 264670), (280, 260889), (285, 256312), (322, 226860), (345, 211736), (380, 192234), (398, 183540), (399, 183080), (420, 173926), (437, 167160), (456, 160195), (460, 158802), (483, 151240), (532, 137310), (552, 132335), (570, 128156), (597, 122360), (644, 113430), (665, 109848), (690, 105868), (760, 96117), (796, 91770), (798, 91540), (805, 90744), (840, 86963), (874, 83580), (920, 79401), (966, 75620), (995, 73416), (1064, 68655), (1140, 64078), (1194, 61180), (1288, 56715), (1311, 55720), (1330, 54924), (1380, 52934), (1393, 52440), (1592, 45885), (1596, 45770), (1610, 45372), (1748, 41790), (1932, 37810), (1990, 36708), (1995, 36616), (2185, 33432), (2280, 32039), (2388, 30590), (2415, 30248), (2622, 27860), (2660, 27462), (2760, 26467), (2786, 26220), (2985, 24472), (3059, 23880), (3192, 22885), (3220, 22686), (3496, 20895), (3781, 19320), (3864, 18905), (3980, 18354), (3990, 18308), (4179, 17480), (4370, 16716), (4577, 15960), (4776, 15295), (4830, 15124), (5244, 13930), (5320, 13731), (5572, 13110), (5970, 12236), (6118, 11940), (6440, 11343), (6555, 11144), (6965, 10488), (7562, 9660), (7960, 9177), (7980, 9154), (8358, 8740)]