1404900

素因数分解:

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

素因数の和:250

約数の個数: 108

約数和(自身を含む): 5055232

約数和(自身を除く): 3650332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 223, 225, 252, 300, 315, 350, 420, 446, 450, 525, 630, 669, 700, 892, 900, 1050, 1115, 1260, 1338, 1561, 1575, 2007, 2100, 2230, 2676, 3122, 3150, 3345, 4014, 4460, 4683, 5575, 6244, 6300, 6690, 7805, 8028, 9366, 10035, 11150, 13380, 14049, 15610, 16725, 18732, 20070, 22300, 23415, 28098, 31220, 33450, 39025, 40140, 46830, 50175, 56196, 66900, 70245, 78050, 93660, 100350, 117075, 140490, 156100, 200700, 234150, 280980, 351225, 468300, 702450, 1404900]

約数ペア:

[(1, 1404900), (2, 702450), (3, 468300), (4, 351225), (5, 280980), (6, 234150), (7, 200700), (9, 156100), (10, 140490), (12, 117075), (14, 100350), (15, 93660), (18, 78050), (20, 70245), (21, 66900), (25, 56196), (28, 50175), (30, 46830), (35, 40140), (36, 39025), (42, 33450), (45, 31220), (50, 28098), (60, 23415), (63, 22300), (70, 20070), (75, 18732), (84, 16725), (90, 15610), (100, 14049), (105, 13380), (126, 11150), (140, 10035), (150, 9366), (175, 8028), (180, 7805), (210, 6690), (223, 6300), (225, 6244), (252, 5575), (300, 4683), (315, 4460), (350, 4014), (420, 3345), (446, 3150), (450, 3122), (525, 2676), (630, 2230), (669, 2100), (700, 2007), (892, 1575), (900, 1561), (1050, 1338), (1115, 1260)]