187104120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 644336640

約数和(自身を除く): 457232520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 353, 420, 631, 706, 840, 1059, 1262, 1412, 1765, 1893, 2118, 2471, 2524, 2824, 3155, 3530, 3786, 4236, 4417, 4942, 5048, 5295, 6310, 7060, 7413, 7572, 8472, 8834, 9465, 9884, 10590, 12355, 12620, 13251, 14120, 14826, 15144, 17668, 18930, 19768, 21180, 22085, 24710, 25240, 26502, 29652, 35336, 37065, 37860, 42360, 44170, 49420, 53004, 59304, 66255, 74130, 75720, 88340, 98840, 106008, 132510, 148260, 176680, 222743, 265020, 296520, 445486, 530040, 668229, 890972, 1113715, 1336458, 1559201, 1781944, 2227430, 2672916, 3118402, 3341145, 4454860, 4677603, 5345832, 6236804, 6682290, 7796005, 8909720, 9355206, 12473608, 13364580, 15592010, 18710412, 23388015, 26729160, 31184020, 37420824, 46776030, 62368040, 93552060, 187104120]

約数ペア:

[(1, 187104120), (2, 93552060), (3, 62368040), (4, 46776030), (5, 37420824), (6, 31184020), (7, 26729160), (8, 23388015), (10, 18710412), (12, 15592010), (14, 13364580), (15, 12473608), (20, 9355206), (21, 8909720), (24, 7796005), (28, 6682290), (30, 6236804), (35, 5345832), (40, 4677603), (42, 4454860), (56, 3341145), (60, 3118402), (70, 2672916), (84, 2227430), (105, 1781944), (120, 1559201), (140, 1336458), (168, 1113715), (210, 890972), (280, 668229), (353, 530040), (420, 445486), (631, 296520), (706, 265020), (840, 222743), (1059, 176680), (1262, 148260), (1412, 132510), (1765, 106008), (1893, 98840), (2118, 88340), (2471, 75720), (2524, 74130), (2824, 66255), (3155, 59304), (3530, 53004), (3786, 49420), (4236, 44170), (4417, 42360), (4942, 37860), (5048, 37065), (5295, 35336), (6310, 29652), (7060, 26502), (7413, 25240), (7572, 24710), (8472, 22085), (8834, 21180), (9465, 19768), (9884, 18930), (10590, 17668), (12355, 15144), (12620, 14826), (13251, 14120)]