181950120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4177}}^1$

素因数の和:4216

約数の個数: 144

約数和(自身を含む): 650138580

約数和(自身を除く): 468188460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4177, 4356, 4840, 5445, 7260, 8354, 8712, 10890, 12531, 14520, 16708, 20885, 21780, 25062, 33416, 37593, 41770, 43560, 45947, 50124, 62655, 75186, 83540, 91894, 100248, 125310, 137841, 150372, 167080, 183788, 187965, 229735, 250620, 275682, 300744, 367576, 375930, 413523, 459470, 501240, 505417, 551364, 689205, 751860, 827046, 918940, 1010834, 1102728, 1378410, 1503720, 1516251, 1654092, 1837880, 2021668, 2067615, 2527085, 2756820, 3032502, 3308184, 4043336, 4135230, 4548753, 5054170, 5513640, 6065004, 7581255, 8270460, 9097506, 10108340, 12130008, 15162510, 16540920, 18195012, 20216680, 22743765, 30325020, 36390024, 45487530, 60650040, 90975060, 181950120]

約数ペア:

[(1, 181950120), (2, 90975060), (3, 60650040), (4, 45487530), (5, 36390024), (6, 30325020), (8, 22743765), (9, 20216680), (10, 18195012), (11, 16540920), (12, 15162510), (15, 12130008), (18, 10108340), (20, 9097506), (22, 8270460), (24, 7581255), (30, 6065004), (33, 5513640), (36, 5054170), (40, 4548753), (44, 4135230), (45, 4043336), (55, 3308184), (60, 3032502), (66, 2756820), (72, 2527085), (88, 2067615), (90, 2021668), (99, 1837880), (110, 1654092), (120, 1516251), (121, 1503720), (132, 1378410), (165, 1102728), (180, 1010834), (198, 918940), (220, 827046), (242, 751860), (264, 689205), (330, 551364), (360, 505417), (363, 501240), (396, 459470), (440, 413523), (484, 375930), (495, 367576), (605, 300744), (660, 275682), (726, 250620), (792, 229735), (968, 187965), (990, 183788), (1089, 167080), (1210, 150372), (1320, 137841), (1452, 125310), (1815, 100248), (1980, 91894), (2178, 83540), (2420, 75186), (2904, 62655), (3630, 50124), (3960, 45947), (4177, 43560), (4356, 41770), (4840, 37593), (5445, 33416), (7260, 25062), (8354, 21780), (8712, 20885), (10890, 16708), (12531, 14520)]