90392880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 302480640

約数和(自身を除く): 212087760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 461, 516, 570, 645, 688, 760, 817, 860, 912, 922, 1032, 1140, 1290, 1383, 1520, 1634, 1720, 1844, 2064, 2280, 2305, 2451, 2580, 2766, 3268, 3440, 3688, 4085, 4560, 4610, 4902, 5160, 5532, 6536, 6915, 7376, 8170, 8759, 9220, 9804, 10320, 11064, 12255, 13072, 13830, 16340, 17518, 18440, 19608, 19823, 22128, 24510, 26277, 27660, 32680, 35036, 36880, 39216, 39646, 43795, 49020, 52554, 55320, 59469, 65360, 70072, 79292, 87590, 98040, 99115, 105108, 110640, 118938, 131385, 140144, 158584, 175180, 196080, 198230, 210216, 237876, 262770, 297345, 317168, 350360, 376637, 396460, 420432, 475752, 525540, 594690, 700720, 753274, 792920, 951504, 1051080, 1129911, 1189380, 1506548, 1585840, 1883185, 2102160, 2259822, 2378760, 3013096, 3766370, 4519644, 4757520, 5649555, 6026192, 7532740, 9039288, 11299110, 15065480, 18078576, 22598220, 30130960, 45196440, 90392880]

約数ペア:

[(1, 90392880), (2, 45196440), (3, 30130960), (4, 22598220), (5, 18078576), (6, 15065480), (8, 11299110), (10, 9039288), (12, 7532740), (15, 6026192), (16, 5649555), (19, 4757520), (20, 4519644), (24, 3766370), (30, 3013096), (38, 2378760), (40, 2259822), (43, 2102160), (48, 1883185), (57, 1585840), (60, 1506548), (76, 1189380), (80, 1129911), (86, 1051080), (95, 951504), (114, 792920), (120, 753274), (129, 700720), (152, 594690), (172, 525540), (190, 475752), (215, 420432), (228, 396460), (240, 376637), (258, 350360), (285, 317168), (304, 297345), (344, 262770), (380, 237876), (430, 210216), (456, 198230), (461, 196080), (516, 175180), (570, 158584), (645, 140144), (688, 131385), (760, 118938), (817, 110640), (860, 105108), (912, 99115), (922, 98040), (1032, 87590), (1140, 79292), (1290, 70072), (1383, 65360), (1520, 59469), (1634, 55320), (1720, 52554), (1844, 49020), (2064, 43795), (2280, 39646), (2305, 39216), (2451, 36880), (2580, 35036), (2766, 32680), (3268, 27660), (3440, 26277), (3688, 24510), (4085, 22128), (4560, 19823), (4610, 19608), (4902, 18440), (5160, 17518), (5532, 16340), (6536, 13830), (6915, 13072), (7376, 12255), (8170, 11064), (8759, 10320), (9220, 9804)]