366982720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4692

約数の個数: 112

約数和(自身を含む): 990843840

約数和(自身を除く): 623861120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4160, 4643, 4940, 6080, 7904, 9286, 9880, 15808, 18572, 19760, 23215, 37144, 39520, 46430, 60359, 74288, 79040, 88217, 92860, 120718, 148576, 176434, 185720, 241436, 297152, 301795, 352868, 371440, 441085, 482872, 603590, 705736, 742880, 882170, 965744, 1146821, 1207180, 1411472, 1485760, 1764340, 1931488, 2293642, 2414360, 2822944, 3528680, 3862976, 4587284, 4828720, 5645888, 5734105, 7057360, 9174568, 9657440, 11468210, 14114720, 18349136, 19314880, 22936420, 28229440, 36698272, 45872840, 73396544, 91745680, 183491360, 366982720]

約数ペア:

[(1, 366982720), (2, 183491360), (4, 91745680), (5, 73396544), (8, 45872840), (10, 36698272), (13, 28229440), (16, 22936420), (19, 19314880), (20, 18349136), (26, 14114720), (32, 11468210), (38, 9657440), (40, 9174568), (52, 7057360), (64, 5734105), (65, 5645888), (76, 4828720), (80, 4587284), (95, 3862976), (104, 3528680), (130, 2822944), (152, 2414360), (160, 2293642), (190, 1931488), (208, 1764340), (247, 1485760), (260, 1411472), (304, 1207180), (320, 1146821), (380, 965744), (416, 882170), (494, 742880), (520, 705736), (608, 603590), (760, 482872), (832, 441085), (988, 371440), (1040, 352868), (1216, 301795), (1235, 297152), (1520, 241436), (1976, 185720), (2080, 176434), (2470, 148576), (3040, 120718), (3952, 92860), (4160, 88217), (4643, 79040), (4940, 74288), (6080, 60359), (7904, 46430), (9286, 39520), (9880, 37144), (15808, 23215), (18572, 19760)]