19549492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1176

約数の個数: 240

約数和(自身を含む): 63500792832

約数和(自身を除く): 43951300752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 47, 48, 60, 80, 82, 94, 120, 123, 141, 164, 188, 205, 235, 240, 246, 282, 328, 376, 410, 470, 492, 564, 615, 656, 705, 752, 820, 940, 984, 1031, 1128, 1230, 1410, 1640, 1681, 1880, 1927, 1968, 2062, 2256, 2460, 2820, 3093, 3280, 3362, 3760, 3854, 4124, 4920, 5043, 5155, 5640, 5781, 6186, 6724, 7708, 8248, 8405, 9635, 9840, 10086, 10310, 11280, 11562, 12372, 13448, 15416, 15465, 16496, 16810, 19270, 20172, 20620, 23124, 24744, 25215, 26896, 28905, 30832, 30930, 33620, 38540, 40344, 41240, 42271, 46248, 48457, 49488, 50430, 57810, 61860, 67240, 77080, 79007, 80688, 82480, 84542, 92496, 96914, 100860, 115620, 123720, 126813, 134480, 145371, 154160, 158014, 169084, 193828, 201720, 211355, 231240, 237021, 242285, 247440, 253626, 290742, 316028, 338168, 387656, 395035, 403440, 422710, 462480, 474042, 484570, 507252, 581484, 632056, 634065, 676336, 726855, 775312, 790070, 845420, 948084, 969140, 1014504, 1162968, 1185105, 1264112, 1268130, 1453710, 1580140, 1690840, 1733111, 1896168, 1938280, 1986737, 2029008, 2325936, 2370210, 2536260, 2907420, 3160280, 3381680, 3466222, 3792336, 3876560, 3973474, 4740420, 5072520, 5199333, 5814840, 5960211, 6320560, 6932444, 7946948, 8665555, 9480840, 9933685, 10145040, 10398666, 11629680, 11920422, 13864888, 15893896, 17331110, 18961680, 19867370, 20797332, 23840844, 25996665, 27729776, 29801055, 31787792, 34662220, 39734740, 41594664, 47681688, 51993330, 59602110, 69324440, 79469480, 81456217, 83189328, 95363376, 103986660, 119204220, 138648880, 158938960, 162912434, 207973320, 238408440, 244368651, 325824868, 407281085, 415946640, 476816880, 488737302, 651649736, 814562170, 977474604, 1221843255, 1303299472, 1629124340, 1954949208, 2443686510, 3258248680, 3909898416, 4887373020, 6516497360, 9774746040, 19549492080]

約数ペア:

[(1, 19549492080), (2, 9774746040), (3, 6516497360), (4, 4887373020), (5, 3909898416), (6, 3258248680), (8, 2443686510), (10, 1954949208), (12, 1629124340), (15, 1303299472), (16, 1221843255), (20, 977474604), (24, 814562170), (30, 651649736), (40, 488737302), (41, 476816880), (47, 415946640), (48, 407281085), (60, 325824868), (80, 244368651), (82, 238408440), (94, 207973320), (120, 162912434), (123, 158938960), (141, 138648880), (164, 119204220), (188, 103986660), (205, 95363376), (235, 83189328), (240, 81456217), (246, 79469480), (282, 69324440), (328, 59602110), (376, 51993330), (410, 47681688), (470, 41594664), (492, 39734740), (564, 34662220), (615, 31787792), (656, 29801055), (705, 27729776), (752, 25996665), (820, 23840844), (940, 20797332), (984, 19867370), (1031, 18961680), (1128, 17331110), (1230, 15893896), (1410, 13864888), (1640, 11920422), (1681, 11629680), (1880, 10398666), (1927, 10145040), (1968, 9933685), (2062, 9480840), (2256, 8665555), (2460, 7946948), (2820, 6932444), (3093, 6320560), (3280, 5960211), (3362, 5814840), (3760, 5199333), (3854, 5072520), (4124, 4740420), (4920, 3973474), (5043, 3876560), (5155, 3792336), (5640, 3466222), (5781, 3381680), (6186, 3160280), (6724, 2907420), (7708, 2536260), (8248, 2370210), (8405, 2325936), (9635, 2029008), (9840, 1986737), (10086, 1938280), (10310, 1896168), (11280, 1733111), (11562, 1690840), (12372, 1580140), (13448, 1453710), (15416, 1268130), (15465, 1264112), (16496, 1185105), (16810, 1162968), (19270, 1014504), (20172, 969140), (20620, 948084), (23124, 845420), (24744, 790070), (25215, 775312), (26896, 726855), (28905, 676336), (30832, 634065), (30930, 632056), (33620, 581484), (38540, 507252), (40344, 484570), (41240, 474042), (42271, 462480), (46248, 422710), (48457, 403440), (49488, 395035), (50430, 387656), (57810, 338168), (61860, 316028), (67240, 290742), (77080, 253626), (79007, 247440), (80688, 242285), (82480, 237021), (84542, 231240), (92496, 211355), (96914, 201720), (100860, 193828), (115620, 169084), (123720, 158014), (126813, 154160), (134480, 145371)]