1951670720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 224

約数和(自身を含む): 5182672896

約数和(自身を除く): 3231002176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 71, 80, 85, 124, 136, 142, 155, 160, 163, 170, 248, 272, 284, 310, 320, 326, 340, 355, 496, 527, 544, 568, 620, 652, 680, 710, 815, 992, 1054, 1088, 1136, 1207, 1240, 1304, 1360, 1420, 1630, 1984, 2108, 2201, 2272, 2414, 2480, 2608, 2635, 2720, 2771, 2840, 3260, 4216, 4402, 4544, 4828, 4960, 5053, 5216, 5270, 5440, 5542, 5680, 6035, 6520, 8432, 8804, 9656, 9920, 10106, 10432, 10540, 11005, 11084, 11360, 11573, 12070, 13040, 13855, 16864, 17608, 19312, 20212, 21080, 22010, 22168, 22720, 23146, 24140, 25265, 26080, 27710, 33728, 35216, 37417, 38624, 40424, 42160, 44020, 44336, 46292, 48280, 50530, 52160, 55420, 57865, 70432, 74834, 77248, 80848, 84320, 85901, 88040, 88672, 92584, 96560, 101060, 110840, 115730, 140864, 149668, 161696, 168640, 171802, 176080, 177344, 185168, 187085, 193120, 196741, 202120, 221680, 231460, 299336, 323392, 343604, 352160, 358763, 370336, 374170, 386240, 393482, 404240, 429505, 443360, 462920, 598672, 687208, 704320, 717526, 740672, 748340, 786964, 808480, 859010, 886720, 925840, 983705, 1197344, 1374416, 1435052, 1496680, 1573928, 1616960, 1718020, 1793815, 1851680, 1967410, 2394688, 2748832, 2870104, 2993360, 3147856, 3436040, 3587630, 3703360, 3934820, 5497664, 5740208, 5986720, 6098971, 6295712, 6872080, 7175260, 7869640, 11480416, 11973440, 12197942, 12591424, 13744160, 14350520, 15739280, 22960832, 24395884, 27488320, 28701040, 30494855, 31478560, 48791768, 57402080, 60989710, 62957120, 97583536, 114804160, 121979420, 195167072, 243958840, 390334144, 487917680, 975835360, 1951670720]

約数ペア:

[(1, 1951670720), (2, 975835360), (4, 487917680), (5, 390334144), (8, 243958840), (10, 195167072), (16, 121979420), (17, 114804160), (20, 97583536), (31, 62957120), (32, 60989710), (34, 57402080), (40, 48791768), (62, 31478560), (64, 30494855), (68, 28701040), (71, 27488320), (80, 24395884), (85, 22960832), (124, 15739280), (136, 14350520), (142, 13744160), (155, 12591424), (160, 12197942), (163, 11973440), (170, 11480416), (248, 7869640), (272, 7175260), (284, 6872080), (310, 6295712), (320, 6098971), (326, 5986720), (340, 5740208), (355, 5497664), (496, 3934820), (527, 3703360), (544, 3587630), (568, 3436040), (620, 3147856), (652, 2993360), (680, 2870104), (710, 2748832), (815, 2394688), (992, 1967410), (1054, 1851680), (1088, 1793815), (1136, 1718020), (1207, 1616960), (1240, 1573928), (1304, 1496680), (1360, 1435052), (1420, 1374416), (1630, 1197344), (1984, 983705), (2108, 925840), (2201, 886720), (2272, 859010), (2414, 808480), (2480, 786964), (2608, 748340), (2635, 740672), (2720, 717526), (2771, 704320), (2840, 687208), (3260, 598672), (4216, 462920), (4402, 443360), (4544, 429505), (4828, 404240), (4960, 393482), (5053, 386240), (5216, 374170), (5270, 370336), (5440, 358763), (5542, 352160), (5680, 343604), (6035, 323392), (6520, 299336), (8432, 231460), (8804, 221680), (9656, 202120), (9920, 196741), (10106, 193120), (10432, 187085), (10540, 185168), (11005, 177344), (11084, 176080), (11360, 171802), (11573, 168640), (12070, 161696), (13040, 149668), (13855, 140864), (16864, 115730), (17608, 110840), (19312, 101060), (20212, 96560), (21080, 92584), (22010, 88672), (22168, 88040), (22720, 85901), (23146, 84320), (24140, 80848), (25265, 77248), (26080, 74834), (27710, 70432), (33728, 57865), (35216, 55420), (37417, 52160), (38624, 50530), (40424, 48280), (42160, 46292), (44020, 44336)]