306711300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7687}}^1$

素因数の和:7730

約数の個数: 144

約数和(自身を含む): 1067709440

約数和(自身を除く): 760998140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7687, 7980, 9975, 13300, 15374, 19950, 23061, 30748, 38435, 39900, 46122, 53809, 76870, 92244, 107618, 115305, 146053, 153740, 161427, 192175, 215236, 230610, 269045, 292106, 322854, 384350, 438159, 461220, 538090, 576525, 584212, 645708, 730265, 768700, 807135, 876318, 1022371, 1076180, 1153050, 1345225, 1460530, 1614270, 1752636, 2044742, 2190795, 2306100, 2690450, 2921060, 3067113, 3228540, 3651325, 4035675, 4089484, 4381590, 5111855, 5380900, 6134226, 7302650, 8071350, 8763180, 10223710, 10953975, 12268452, 14605300, 15335565, 16142700, 20447420, 21907950, 25559275, 30671130, 43815900, 51118550, 61342260, 76677825, 102237100, 153355650, 306711300]

約数ペア:

[(1, 306711300), (2, 153355650), (3, 102237100), (4, 76677825), (5, 61342260), (6, 51118550), (7, 43815900), (10, 30671130), (12, 25559275), (14, 21907950), (15, 20447420), (19, 16142700), (20, 15335565), (21, 14605300), (25, 12268452), (28, 10953975), (30, 10223710), (35, 8763180), (38, 8071350), (42, 7302650), (50, 6134226), (57, 5380900), (60, 5111855), (70, 4381590), (75, 4089484), (76, 4035675), (84, 3651325), (95, 3228540), (100, 3067113), (105, 2921060), (114, 2690450), (133, 2306100), (140, 2190795), (150, 2044742), (175, 1752636), (190, 1614270), (210, 1460530), (228, 1345225), (266, 1153050), (285, 1076180), (300, 1022371), (350, 876318), (380, 807135), (399, 768700), (420, 730265), (475, 645708), (525, 584212), (532, 576525), (570, 538090), (665, 461220), (700, 438159), (798, 384350), (950, 322854), (1050, 292106), (1140, 269045), (1330, 230610), (1425, 215236), (1596, 192175), (1900, 161427), (1995, 153740), (2100, 146053), (2660, 115305), (2850, 107618), (3325, 92244), (3990, 76870), (5700, 53809), (6650, 46122), (7687, 39900), (7980, 38435), (9975, 30748), (13300, 23061), (15374, 19950)]