1910651520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:783

約数の個数: 256

約数和(自身を含む): 6429818880

約数和(自身を除く): 4519167360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 60, 62, 64, 80, 93, 94, 96, 120, 124, 128, 141, 155, 160, 186, 188, 192, 235, 240, 248, 282, 310, 320, 372, 376, 384, 465, 470, 480, 496, 564, 620, 640, 683, 705, 744, 752, 930, 940, 960, 992, 1128, 1240, 1366, 1410, 1457, 1488, 1504, 1860, 1880, 1920, 1984, 2049, 2256, 2480, 2732, 2820, 2914, 2976, 3008, 3415, 3720, 3760, 3968, 4098, 4371, 4512, 4960, 5464, 5640, 5828, 5952, 6016, 6830, 7285, 7440, 7520, 8196, 8742, 9024, 9920, 10245, 10928, 11280, 11656, 11904, 13660, 14570, 14880, 15040, 16392, 17484, 18048, 19840, 20490, 21173, 21855, 21856, 22560, 23312, 27320, 29140, 29760, 30080, 32101, 32784, 34968, 40980, 42346, 43710, 43712, 45120, 46624, 54640, 58280, 59520, 63519, 64202, 65568, 69936, 81960, 84692, 87420, 87424, 90240, 93248, 96303, 105865, 109280, 116560, 127038, 128404, 131136, 139872, 160505, 163920, 169384, 174840, 186496, 192606, 211730, 218560, 233120, 254076, 256808, 262272, 279744, 317595, 321010, 327840, 338768, 349680, 385212, 423460, 437120, 466240, 481515, 508152, 513616, 559488, 635190, 642020, 655680, 677536, 699360, 770424, 846920, 932480, 963030, 995131, 1016304, 1027232, 1270380, 1284040, 1311360, 1355072, 1398720, 1540848, 1693840, 1926060, 1990262, 2032608, 2054464, 2540760, 2568080, 2710144, 2797440, 2985393, 3081696, 3387680, 3852120, 3980524, 4065216, 4108928, 4975655, 5081520, 5136160, 5970786, 6163392, 6775360, 7704240, 7961048, 8130432, 9951310, 10163040, 10272320, 11941572, 12326784, 13550720, 14926965, 15408480, 15922096, 19902620, 20326080, 20544640, 23883144, 29853930, 30816960, 31844192, 39805240, 40652160, 47766288, 59707860, 61633920, 63688384, 79610480, 95532576, 119415720, 127376768, 159220960, 191065152, 238831440, 318441920, 382130304, 477662880, 636883840, 955325760, 1910651520]

約数ペア:

[(1, 1910651520), (2, 955325760), (3, 636883840), (4, 477662880), (5, 382130304), (6, 318441920), (8, 238831440), (10, 191065152), (12, 159220960), (15, 127376768), (16, 119415720), (20, 95532576), (24, 79610480), (30, 63688384), (31, 61633920), (32, 59707860), (40, 47766288), (47, 40652160), (48, 39805240), (60, 31844192), (62, 30816960), (64, 29853930), (80, 23883144), (93, 20544640), (94, 20326080), (96, 19902620), (120, 15922096), (124, 15408480), (128, 14926965), (141, 13550720), (155, 12326784), (160, 11941572), (186, 10272320), (188, 10163040), (192, 9951310), (235, 8130432), (240, 7961048), (248, 7704240), (282, 6775360), (310, 6163392), (320, 5970786), (372, 5136160), (376, 5081520), (384, 4975655), (465, 4108928), (470, 4065216), (480, 3980524), (496, 3852120), (564, 3387680), (620, 3081696), (640, 2985393), (683, 2797440), (705, 2710144), (744, 2568080), (752, 2540760), (930, 2054464), (940, 2032608), (960, 1990262), (992, 1926060), (1128, 1693840), (1240, 1540848), (1366, 1398720), (1410, 1355072), (1457, 1311360), (1488, 1284040), (1504, 1270380), (1860, 1027232), (1880, 1016304), (1920, 995131), (1984, 963030), (2049, 932480), (2256, 846920), (2480, 770424), (2732, 699360), (2820, 677536), (2914, 655680), (2976, 642020), (3008, 635190), (3415, 559488), (3720, 513616), (3760, 508152), (3968, 481515), (4098, 466240), (4371, 437120), (4512, 423460), (4960, 385212), (5464, 349680), (5640, 338768), (5828, 327840), (5952, 321010), (6016, 317595), (6830, 279744), (7285, 262272), (7440, 256808), (7520, 254076), (8196, 233120), (8742, 218560), (9024, 211730), (9920, 192606), (10245, 186496), (10928, 174840), (11280, 169384), (11656, 163920), (11904, 160505), (13660, 139872), (14570, 131136), (14880, 128404), (15040, 127038), (16392, 116560), (17484, 109280), (18048, 105865), (19840, 96303), (20490, 93248), (21173, 90240), (21855, 87424), (21856, 87420), (22560, 84692), (23312, 81960), (27320, 69936), (29140, 65568), (29760, 64202), (30080, 63519), (32101, 59520), (32784, 58280), (34968, 54640), (40980, 46624), (42346, 45120), (43710, 43712)]