258672060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 817969152

約数和(自身を除く): 559297092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 151, 155, 180, 186, 279, 302, 307, 310, 372, 453, 465, 558, 604, 614, 620, 755, 906, 921, 930, 1116, 1228, 1359, 1395, 1510, 1535, 1812, 1842, 1860, 2265, 2718, 2763, 2790, 3020, 3070, 3684, 4530, 4605, 4681, 5436, 5526, 5580, 6140, 6795, 9060, 9210, 9362, 9517, 11052, 13590, 13815, 14043, 18420, 18724, 19034, 23405, 27180, 27630, 28086, 28551, 38068, 42129, 46357, 46810, 47585, 55260, 56172, 57102, 70215, 84258, 85653, 92714, 93620, 95170, 114204, 139071, 140430, 142755, 168516, 171306, 185428, 190340, 210645, 231785, 278142, 280860, 285510, 342612, 417213, 421290, 428265, 463570, 556284, 571020, 695355, 834426, 842580, 856530, 927140, 1390710, 1437067, 1668852, 1713060, 2086065, 2781420, 2874134, 4172130, 4311201, 5748268, 7185335, 8344260, 8622402, 12933603, 14370670, 17244804, 21556005, 25867206, 28741340, 43112010, 51734412, 64668015, 86224020, 129336030, 258672060]

約数ペア:

[(1, 258672060), (2, 129336030), (3, 86224020), (4, 64668015), (5, 51734412), (6, 43112010), (9, 28741340), (10, 25867206), (12, 21556005), (15, 17244804), (18, 14370670), (20, 12933603), (30, 8622402), (31, 8344260), (36, 7185335), (45, 5748268), (60, 4311201), (62, 4172130), (90, 2874134), (93, 2781420), (124, 2086065), (151, 1713060), (155, 1668852), (180, 1437067), (186, 1390710), (279, 927140), (302, 856530), (307, 842580), (310, 834426), (372, 695355), (453, 571020), (465, 556284), (558, 463570), (604, 428265), (614, 421290), (620, 417213), (755, 342612), (906, 285510), (921, 280860), (930, 278142), (1116, 231785), (1228, 210645), (1359, 190340), (1395, 185428), (1510, 171306), (1535, 168516), (1812, 142755), (1842, 140430), (1860, 139071), (2265, 114204), (2718, 95170), (2763, 93620), (2790, 92714), (3020, 85653), (3070, 84258), (3684, 70215), (4530, 57102), (4605, 56172), (4681, 55260), (5436, 47585), (5526, 46810), (5580, 46357), (6140, 42129), (6795, 38068), (9060, 28551), (9210, 28086), (9362, 27630), (9517, 27180), (11052, 23405), (13590, 19034), (13815, 18724), (14043, 18420)]