38844120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 134576640

約数和(自身を除く): 95732520

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, 131, 140, 168, 210, 262, 280, 353, 393, 420, 524, 655, 706, 786, 840, 917, 1048, 1059, 1310, 1412, 1572, 1765, 1834, 1965, 2118, 2471, 2620, 2751, 2824, 3144, 3530, 3668, 3930, 4236, 4585, 4942, 5240, 5295, 5502, 7060, 7336, 7413, 7860, 8472, 9170, 9884, 10590, 11004, 12355, 13755, 14120, 14826, 15720, 18340, 19768, 21180, 22008, 24710, 27510, 29652, 36680, 37065, 42360, 46243, 49420, 55020, 59304, 74130, 92486, 98840, 110040, 138729, 148260, 184972, 231215, 277458, 296520, 323701, 369944, 462430, 554916, 647402, 693645, 924860, 971103, 1109832, 1294804, 1387290, 1618505, 1849720, 1942206, 2589608, 2774580, 3237010, 3884412, 4855515, 5549160, 6474020, 7768824, 9711030, 12948040, 19422060, 38844120]

約数ペア:

[(1, 38844120), (2, 19422060), (3, 12948040), (4, 9711030), (5, 7768824), (6, 6474020), (7, 5549160), (8, 4855515), (10, 3884412), (12, 3237010), (14, 2774580), (15, 2589608), (20, 1942206), (21, 1849720), (24, 1618505), (28, 1387290), (30, 1294804), (35, 1109832), (40, 971103), (42, 924860), (56, 693645), (60, 647402), (70, 554916), (84, 462430), (105, 369944), (120, 323701), (131, 296520), (140, 277458), (168, 231215), (210, 184972), (262, 148260), (280, 138729), (353, 110040), (393, 98840), (420, 92486), (524, 74130), (655, 59304), (706, 55020), (786, 49420), (840, 46243), (917, 42360), (1048, 37065), (1059, 36680), (1310, 29652), (1412, 27510), (1572, 24710), (1765, 22008), (1834, 21180), (1965, 19768), (2118, 18340), (2471, 15720), (2620, 14826), (2751, 14120), (2824, 13755), (3144, 12355), (3530, 11004), (3668, 10590), (3930, 9884), (4236, 9170), (4585, 8472), (4942, 7860), (5240, 7413), (5295, 7336), (5502, 7060)]