1640305800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{130183}}^1$

素因数の和:130212

約数の個数: 144

約数和(自身を含む): 6295698240

約数和(自身を除く): 4655392440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 130183, 260366, 390549, 520732, 650915, 781098, 911281, 1041464, 1171647, 1301830, 1562196, 1822562, 1952745, 2343294, 2603660, 2733843, 3124392, 3254575, 3645124, 3905490, 4556405, 4686588, 5207320, 5467686, 5858235, 6509150, 7290248, 7810980, 8201529, 9112810, 9373176, 9763725, 10935372, 11716470, 13018300, 13669215, 15621960, 16403058, 18225620, 19527450, 21870744, 22782025, 23432940, 26036600, 27338430, 29291175, 32806116, 36451240, 39054900, 41007645, 45564050, 46865880, 54676860, 58582350, 65612232, 68346075, 78109800, 82015290, 91128100, 109353720, 117164700, 136692150, 164030580, 182256200, 205038225, 234329400, 273384300, 328061160, 410076450, 546768600, 820152900, 1640305800]

約数ペア:

[(1, 1640305800), (2, 820152900), (3, 546768600), (4, 410076450), (5, 328061160), (6, 273384300), (7, 234329400), (8, 205038225), (9, 182256200), (10, 164030580), (12, 136692150), (14, 117164700), (15, 109353720), (18, 91128100), (20, 82015290), (21, 78109800), (24, 68346075), (25, 65612232), (28, 58582350), (30, 54676860), (35, 46865880), (36, 45564050), (40, 41007645), (42, 39054900), (45, 36451240), (50, 32806116), (56, 29291175), (60, 27338430), (63, 26036600), (70, 23432940), (72, 22782025), (75, 21870744), (84, 19527450), (90, 18225620), (100, 16403058), (105, 15621960), (120, 13669215), (126, 13018300), (140, 11716470), (150, 10935372), (168, 9763725), (175, 9373176), (180, 9112810), (200, 8201529), (210, 7810980), (225, 7290248), (252, 6509150), (280, 5858235), (300, 5467686), (315, 5207320), (350, 4686588), (360, 4556405), (420, 3905490), (450, 3645124), (504, 3254575), (525, 3124392), (600, 2733843), (630, 2603660), (700, 2343294), (840, 1952745), (900, 1822562), (1050, 1562196), (1260, 1301830), (1400, 1171647), (1575, 1041464), (1800, 911281), (2100, 781098), (2520, 650915), (3150, 520732), (4200, 390549), (6300, 260366), (12600, 130183)]