303417020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 703261440

約数和(自身を除く): 399844420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 89, 148, 170, 178, 185, 271, 340, 356, 370, 445, 542, 629, 740, 890, 1084, 1258, 1355, 1513, 1780, 2516, 2710, 3026, 3145, 3293, 4607, 5420, 6052, 6290, 6586, 7565, 9214, 10027, 12580, 13172, 15130, 16465, 18428, 20054, 23035, 24119, 30260, 32930, 40108, 46070, 48238, 50135, 55981, 65860, 92140, 96476, 100270, 111962, 120595, 170459, 200540, 223924, 241190, 279905, 340918, 410023, 482380, 559810, 681836, 820046, 852295, 892403, 1119620, 1640092, 1704590, 1784806, 2050115, 3409180, 3569612, 4100230, 4462015, 8200460, 8924030, 15170851, 17848060, 30341702, 60683404, 75854255, 151708510, 303417020]

約数ペア:

[(1, 303417020), (2, 151708510), (4, 75854255), (5, 60683404), (10, 30341702), (17, 17848060), (20, 15170851), (34, 8924030), (37, 8200460), (68, 4462015), (74, 4100230), (85, 3569612), (89, 3409180), (148, 2050115), (170, 1784806), (178, 1704590), (185, 1640092), (271, 1119620), (340, 892403), (356, 852295), (370, 820046), (445, 681836), (542, 559810), (629, 482380), (740, 410023), (890, 340918), (1084, 279905), (1258, 241190), (1355, 223924), (1513, 200540), (1780, 170459), (2516, 120595), (2710, 111962), (3026, 100270), (3145, 96476), (3293, 92140), (4607, 65860), (5420, 55981), (6052, 50135), (6290, 48238), (6586, 46070), (7565, 40108), (9214, 32930), (10027, 30260), (12580, 24119), (13172, 23035), (15130, 20054), (16465, 18428)]