2016803880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20521}}^1$

素因数の和:20561

約数の個数: 256

約数和(自身を含む): 8274470400

約数和(自身を除く): 6257666520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 20521, 24570, 32760, 41042, 49140, 61563, 82084, 98280, 102605, 123126, 143647, 164168, 184689, 205210, 246252, 266773, 287294, 307815, 369378, 410420, 430941, 492504, 533546, 554067, 574588, 615630, 718235, 738756, 800319, 820840, 861882, 923445, 1067092, 1108134, 1149176, 1231260, 1292823, 1333865, 1436470, 1477512, 1600638, 1723764, 1846890, 1867411, 2134184, 2154705, 2216268, 2400957, 2462520, 2585646, 2667730, 2770335, 2872940, 3201276, 3447528, 3693780, 3734822, 3878469, 4001595, 4309410, 4432536, 4801914, 5171292, 5335460, 5540670, 5602233, 5745880, 6402552, 6464115, 7202871, 7387560, 7469644, 7756938, 8003190, 8618820, 9337055, 9603828, 10342584, 10670920, 11081340, 11204466, 12004785, 12928230, 14405742, 14939288, 15513876, 16006380, 16806699, 17237640, 18674110, 19207656, 19392345, 22162680, 22408932, 24009570, 25856460, 28011165, 28811484, 31027752, 32012760, 33613398, 36014355, 37348220, 38784690, 44817864, 48019140, 50420097, 51712920, 56022330, 57622968, 67226796, 72028710, 74696440, 77569380, 84033495, 96038280, 100840194, 112044660, 134453592, 144057420, 155138760, 168066990, 201680388, 224089320, 252100485, 288114840, 336133980, 403360776, 504200970, 672267960, 1008401940, 2016803880]

約数ペア:

[(1, 2016803880), (2, 1008401940), (3, 672267960), (4, 504200970), (5, 403360776), (6, 336133980), (7, 288114840), (8, 252100485), (9, 224089320), (10, 201680388), (12, 168066990), (13, 155138760), (14, 144057420), (15, 134453592), (18, 112044660), (20, 100840194), (21, 96038280), (24, 84033495), (26, 77569380), (27, 74696440), (28, 72028710), (30, 67226796), (35, 57622968), (36, 56022330), (39, 51712920), (40, 50420097), (42, 48019140), (45, 44817864), (52, 38784690), (54, 37348220), (56, 36014355), (60, 33613398), (63, 32012760), (65, 31027752), (70, 28811484), (72, 28011165), (78, 25856460), (84, 24009570), (90, 22408932), (91, 22162680), (104, 19392345), (105, 19207656), (108, 18674110), (117, 17237640), (120, 16806699), (126, 16006380), (130, 15513876), (135, 14939288), (140, 14405742), (156, 12928230), (168, 12004785), (180, 11204466), (182, 11081340), (189, 10670920), (195, 10342584), (210, 9603828), (216, 9337055), (234, 8618820), (252, 8003190), (260, 7756938), (270, 7469644), (273, 7387560), (280, 7202871), (312, 6464115), (315, 6402552), (351, 5745880), (360, 5602233), (364, 5540670), (378, 5335460), (390, 5171292), (420, 4801914), (455, 4432536), (468, 4309410), (504, 4001595), (520, 3878469), (540, 3734822), (546, 3693780), (585, 3447528), (630, 3201276), (702, 2872940), (728, 2770335), (756, 2667730), (780, 2585646), (819, 2462520), (840, 2400957), (910, 2216268), (936, 2154705), (945, 2134184), (1080, 1867411), (1092, 1846890), (1170, 1723764), (1260, 1600638), (1365, 1477512), (1404, 1436470), (1512, 1333865), (1560, 1292823), (1638, 1231260), (1755, 1149176), (1820, 1108134), (1890, 1067092), (2184, 923445), (2340, 861882), (2457, 820840), (2520, 800319), (2730, 738756), (2808, 718235), (3276, 615630), (3510, 574588), (3640, 554067), (3780, 533546), (4095, 492504), (4680, 430941), (4914, 410420), (5460, 369378), (6552, 307815), (7020, 287294), (7560, 266773), (8190, 246252), (9828, 205210), (10920, 184689), (12285, 164168), (14040, 143647), (16380, 123126), (19656, 102605), (20521, 98280), (24570, 82084), (32760, 61563), (41042, 49140)]