172082240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 491581440

約数和(自身を除く): 319499200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 83, 88, 95, 110, 124, 152, 155, 160, 166, 176, 190, 209, 220, 248, 304, 310, 320, 332, 341, 352, 380, 415, 418, 440, 496, 589, 608, 620, 664, 682, 704, 760, 830, 836, 880, 913, 992, 1045, 1178, 1216, 1240, 1328, 1364, 1520, 1577, 1660, 1672, 1705, 1760, 1826, 1984, 2090, 2356, 2480, 2573, 2656, 2728, 2945, 3040, 3154, 3320, 3344, 3410, 3520, 3652, 4180, 4565, 4712, 4960, 5146, 5312, 5456, 5890, 6080, 6308, 6479, 6640, 6688, 6820, 7304, 7885, 8360, 9130, 9424, 9920, 10292, 10912, 11780, 12616, 12865, 12958, 13280, 13376, 13640, 14608, 15770, 16720, 17347, 18260, 18848, 20584, 21824, 23560, 25232, 25730, 25916, 26560, 27280, 28303, 29216, 31540, 32395, 33440, 34694, 36520, 37696, 41168, 47120, 48887, 50464, 51460, 51832, 54560, 56606, 58432, 63080, 64790, 66880, 69388, 73040, 82336, 86735, 94240, 97774, 100928, 102920, 103664, 109120, 113212, 126160, 129580, 138776, 141515, 146080, 164672, 173470, 188480, 195548, 205840, 207328, 226424, 244435, 252320, 259160, 277552, 283030, 292160, 346940, 391096, 411680, 414656, 452848, 488870, 504640, 518320, 537757, 555104, 566060, 693880, 782192, 823360, 905696, 977740, 1036640, 1075514, 1110208, 1132120, 1387760, 1564384, 1811392, 1955480, 2073280, 2151028, 2264240, 2688785, 2775520, 3128768, 3910960, 4302056, 4528480, 5377570, 5551040, 7821920, 8604112, 9056960, 10755140, 15643840, 17208224, 21510280, 34416448, 43020560, 86041120, 172082240]

約数ペア:

[(1, 172082240), (2, 86041120), (4, 43020560), (5, 34416448), (8, 21510280), (10, 17208224), (11, 15643840), (16, 10755140), (19, 9056960), (20, 8604112), (22, 7821920), (31, 5551040), (32, 5377570), (38, 4528480), (40, 4302056), (44, 3910960), (55, 3128768), (62, 2775520), (64, 2688785), (76, 2264240), (80, 2151028), (83, 2073280), (88, 1955480), (95, 1811392), (110, 1564384), (124, 1387760), (152, 1132120), (155, 1110208), (160, 1075514), (166, 1036640), (176, 977740), (190, 905696), (209, 823360), (220, 782192), (248, 693880), (304, 566060), (310, 555104), (320, 537757), (332, 518320), (341, 504640), (352, 488870), (380, 452848), (415, 414656), (418, 411680), (440, 391096), (496, 346940), (589, 292160), (608, 283030), (620, 277552), (664, 259160), (682, 252320), (704, 244435), (760, 226424), (830, 207328), (836, 205840), (880, 195548), (913, 188480), (992, 173470), (1045, 164672), (1178, 146080), (1216, 141515), (1240, 138776), (1328, 129580), (1364, 126160), (1520, 113212), (1577, 109120), (1660, 103664), (1672, 102920), (1705, 100928), (1760, 97774), (1826, 94240), (1984, 86735), (2090, 82336), (2356, 73040), (2480, 69388), (2573, 66880), (2656, 64790), (2728, 63080), (2945, 58432), (3040, 56606), (3154, 54560), (3320, 51832), (3344, 51460), (3410, 50464), (3520, 48887), (3652, 47120), (4180, 41168), (4565, 37696), (4712, 36520), (4960, 34694), (5146, 33440), (5312, 32395), (5456, 31540), (5890, 29216), (6080, 28303), (6308, 27280), (6479, 26560), (6640, 25916), (6688, 25730), (6820, 25232), (7304, 23560), (7885, 21824), (8360, 20584), (9130, 18848), (9424, 18260), (9920, 17347), (10292, 16720), (10912, 15770), (11780, 14608), (12616, 13640), (12865, 13376), (12958, 13280)]