12644100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 47052544

約数和(自身を除く): 34408444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 223, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 446, 450, 525, 540, 567, 630, 669, 675, 700, 756, 810, 892, 900, 945, 1050, 1115, 1134, 1260, 1338, 1350, 1561, 1575, 1620, 1890, 2007, 2025, 2100, 2230, 2268, 2676, 2700, 2835, 3122, 3150, 3345, 3780, 4014, 4050, 4460, 4683, 4725, 5575, 5670, 6021, 6244, 6300, 6690, 7805, 8028, 8100, 9366, 9450, 10035, 11150, 11340, 12042, 13380, 14049, 14175, 15610, 16725, 18063, 18732, 18900, 20070, 22300, 23415, 24084, 28098, 28350, 30105, 31220, 33450, 36126, 39025, 40140, 42147, 46830, 50175, 56196, 56700, 60210, 66900, 70245, 72252, 78050, 84294, 90315, 93660, 100350, 117075, 120420, 126441, 140490, 150525, 156100, 168588, 180630, 200700, 210735, 234150, 252882, 280980, 301050, 351225, 361260, 421470, 451575, 468300, 505764, 602100, 632205, 702450, 842940, 903150, 1053675, 1264410, 1404900, 1806300, 2107350, 2528820, 3161025, 4214700, 6322050, 12644100]

約数ペア:

[(1, 12644100), (2, 6322050), (3, 4214700), (4, 3161025), (5, 2528820), (6, 2107350), (7, 1806300), (9, 1404900), (10, 1264410), (12, 1053675), (14, 903150), (15, 842940), (18, 702450), (20, 632205), (21, 602100), (25, 505764), (27, 468300), (28, 451575), (30, 421470), (35, 361260), (36, 351225), (42, 301050), (45, 280980), (50, 252882), (54, 234150), (60, 210735), (63, 200700), (70, 180630), (75, 168588), (81, 156100), (84, 150525), (90, 140490), (100, 126441), (105, 120420), (108, 117075), (126, 100350), (135, 93660), (140, 90315), (150, 84294), (162, 78050), (175, 72252), (180, 70245), (189, 66900), (210, 60210), (223, 56700), (225, 56196), (252, 50175), (270, 46830), (300, 42147), (315, 40140), (324, 39025), (350, 36126), (378, 33450), (405, 31220), (420, 30105), (446, 28350), (450, 28098), (525, 24084), (540, 23415), (567, 22300), (630, 20070), (669, 18900), (675, 18732), (700, 18063), (756, 16725), (810, 15610), (892, 14175), (900, 14049), (945, 13380), (1050, 12042), (1115, 11340), (1134, 11150), (1260, 10035), (1338, 9450), (1350, 9366), (1561, 8100), (1575, 8028), (1620, 7805), (1890, 6690), (2007, 6300), (2025, 6244), (2100, 6021), (2230, 5670), (2268, 5575), (2676, 4725), (2700, 4683), (2835, 4460), (3122, 4050), (3150, 4014), (3345, 3780)]