1930256640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12889}}^1$

素因数の和:12929

約数の個数: 216

約数和(自身を含む): 7192774680

約数和(自身を除く): 5262518040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 12889, 14976, 16640, 18720, 24960, 25778, 29952, 37440, 38667, 49920, 51556, 64445, 74880, 77334, 103112, 116001, 128890, 149760, 154668, 167557, 193335, 206224, 232002, 257780, 309336, 335114, 386670, 412448, 464004, 502671, 515560, 580005, 618672, 670228, 773340, 824896, 837785, 928008, 1005342, 1031120, 1160010, 1237344, 1340456, 1508013, 1546680, 1649792, 1675570, 1856016, 2010684, 2062240, 2320020, 2474688, 2513355, 2680912, 3016026, 3093360, 3299584, 3351140, 3712032, 4021368, 4124480, 4640040, 4949376, 5026710, 5361824, 6032052, 6186720, 6702280, 7424064, 7540065, 8042736, 8248960, 9280080, 9898752, 10053420, 10723648, 12064104, 12373440, 13404560, 14848128, 15080130, 16085472, 16497920, 18560160, 20106840, 21447296, 24128208, 24746880, 26809120, 29696256, 30160260, 32170944, 37120320, 40213680, 42894592, 48256416, 49493760, 53618240, 60320520, 64341888, 74240640, 80427360, 96512832, 107236480, 120641040, 128683776, 148481280, 160854720, 193025664, 214472960, 241282080, 321709440, 386051328, 482564160, 643418880, 965128320, 1930256640]

約数ペア:

[(1, 1930256640), (2, 965128320), (3, 643418880), (4, 482564160), (5, 386051328), (6, 321709440), (8, 241282080), (9, 214472960), (10, 193025664), (12, 160854720), (13, 148481280), (15, 128683776), (16, 120641040), (18, 107236480), (20, 96512832), (24, 80427360), (26, 74240640), (30, 64341888), (32, 60320520), (36, 53618240), (39, 49493760), (40, 48256416), (45, 42894592), (48, 40213680), (52, 37120320), (60, 32170944), (64, 30160260), (65, 29696256), (72, 26809120), (78, 24746880), (80, 24128208), (90, 21447296), (96, 20106840), (104, 18560160), (117, 16497920), (120, 16085472), (128, 15080130), (130, 14848128), (144, 13404560), (156, 12373440), (160, 12064104), (180, 10723648), (192, 10053420), (195, 9898752), (208, 9280080), (234, 8248960), (240, 8042736), (256, 7540065), (260, 7424064), (288, 6702280), (312, 6186720), (320, 6032052), (360, 5361824), (384, 5026710), (390, 4949376), (416, 4640040), (468, 4124480), (480, 4021368), (520, 3712032), (576, 3351140), (585, 3299584), (624, 3093360), (640, 3016026), (720, 2680912), (768, 2513355), (780, 2474688), (832, 2320020), (936, 2062240), (960, 2010684), (1040, 1856016), (1152, 1675570), (1170, 1649792), (1248, 1546680), (1280, 1508013), (1440, 1340456), (1560, 1237344), (1664, 1160010), (1872, 1031120), (1920, 1005342), (2080, 928008), (2304, 837785), (2340, 824896), (2496, 773340), (2880, 670228), (3120, 618672), (3328, 580005), (3744, 515560), (3840, 502671), (4160, 464004), (4680, 412448), (4992, 386670), (5760, 335114), (6240, 309336), (7488, 257780), (8320, 232002), (9360, 206224), (9984, 193335), (11520, 167557), (12480, 154668), (12889, 149760), (14976, 128890), (16640, 116001), (18720, 103112), (24960, 77334), (25778, 74880), (29952, 64445), (37440, 51556), (38667, 49920)]