489016080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 360

約数和(自身を含む): 1945000512

約数和(自身を除く): 1455984432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 83, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 166, 167, 168, 180, 196, 210, 240, 245, 249, 252, 280, 294, 315, 332, 334, 336, 360, 392, 415, 420, 441, 490, 498, 501, 504, 560, 581, 588, 630, 664, 668, 720, 735, 747, 784, 830, 835, 840, 882, 980, 996, 1002, 1008, 1162, 1169, 1176, 1245, 1260, 1328, 1336, 1470, 1494, 1503, 1660, 1670, 1680, 1743, 1764, 1960, 1992, 2004, 2205, 2324, 2338, 2352, 2490, 2505, 2520, 2672, 2905, 2940, 2988, 3006, 3320, 3340, 3486, 3507, 3528, 3735, 3920, 3984, 4008, 4067, 4410, 4648, 4676, 4980, 5010, 5040, 5229, 5810, 5845, 5880, 5976, 6012, 6640, 6680, 6972, 7014, 7056, 7470, 7515, 8016, 8134, 8183, 8715, 8820, 9296, 9352, 9960, 10020, 10458, 10521, 11620, 11690, 11760, 11952, 12024, 12201, 13360, 13861, 13944, 14028, 14940, 15030, 16268, 16366, 17430, 17535, 17640, 18704, 19920, 20040, 20335, 20916, 21042, 23240, 23380, 24048, 24402, 24549, 26145, 27722, 27888, 28056, 29880, 30060, 32536, 32732, 34860, 35070, 35280, 36603, 40080, 40670, 40915, 41583, 41832, 42084, 46480, 46760, 48804, 49098, 52290, 52605, 55444, 56112, 59760, 60120, 61005, 65072, 65464, 69305, 69720, 70140, 73206, 73647, 81340, 81830, 83166, 83664, 84168, 93520, 97027, 97608, 98196, 104580, 105210, 110888, 120240, 122010, 122745, 124749, 130928, 138610, 139440, 140280, 146412, 147294, 162680, 163660, 166332, 168336, 183015, 194054, 195216, 196392, 207915, 209160, 210420, 221776, 244020, 245490, 249498, 277220, 280560, 291081, 292824, 294588, 325360, 327320, 332664, 366030, 368235, 388108, 392784, 415830, 418320, 420840, 485135, 488040, 490980, 498996, 554440, 582162, 585648, 589176, 623745, 654640, 665328, 679189, 732060, 736470, 776216, 831660, 841680, 873243, 970270, 976080, 981960, 997992, 1108880, 1164324, 1178352, 1247490, 1358378, 1455405, 1464120, 1472940, 1552432, 1663320, 1746486, 1940540, 1963920, 1995984, 2037567, 2328648, 2494980, 2716756, 2910810, 2928240, 2945880, 3326640, 3395945, 3492972, 3881080, 4075134, 4366215, 4657296, 4989960, 5433512, 5821620, 5891760, 6112701, 6791890, 6985944, 7762160, 8150268, 8732430, 9979920, 10187835, 10867024, 11643240, 12225402, 13583780, 13971888, 16300536, 17464860, 20375670, 23286480, 24450804, 27167560, 30563505, 32601072, 34929720, 40751340, 48901608, 54335120, 61127010, 69859440, 81502680, 97803216, 122254020, 163005360, 244508040, 489016080]

約数ペア:

[(1, 489016080), (2, 244508040), (3, 163005360), (4, 122254020), (5, 97803216), (6, 81502680), (7, 69859440), (8, 61127010), (9, 54335120), (10, 48901608), (12, 40751340), (14, 34929720), (15, 32601072), (16, 30563505), (18, 27167560), (20, 24450804), (21, 23286480), (24, 20375670), (28, 17464860), (30, 16300536), (35, 13971888), (36, 13583780), (40, 12225402), (42, 11643240), (45, 10867024), (48, 10187835), (49, 9979920), (56, 8732430), (60, 8150268), (63, 7762160), (70, 6985944), (72, 6791890), (80, 6112701), (83, 5891760), (84, 5821620), (90, 5433512), (98, 4989960), (105, 4657296), (112, 4366215), (120, 4075134), (126, 3881080), (140, 3492972), (144, 3395945), (147, 3326640), (166, 2945880), (167, 2928240), (168, 2910810), (180, 2716756), (196, 2494980), (210, 2328648), (240, 2037567), (245, 1995984), (249, 1963920), (252, 1940540), (280, 1746486), (294, 1663320), (315, 1552432), (332, 1472940), (334, 1464120), (336, 1455405), (360, 1358378), (392, 1247490), (415, 1178352), (420, 1164324), (441, 1108880), (490, 997992), (498, 981960), (501, 976080), (504, 970270), (560, 873243), (581, 841680), (588, 831660), (630, 776216), (664, 736470), (668, 732060), (720, 679189), (735, 665328), (747, 654640), (784, 623745), (830, 589176), (835, 585648), (840, 582162), (882, 554440), (980, 498996), (996, 490980), (1002, 488040), (1008, 485135), (1162, 420840), (1169, 418320), (1176, 415830), (1245, 392784), (1260, 388108), (1328, 368235), (1336, 366030), (1470, 332664), (1494, 327320), (1503, 325360), (1660, 294588), (1670, 292824), (1680, 291081), (1743, 280560), (1764, 277220), (1960, 249498), (1992, 245490), (2004, 244020), (2205, 221776), (2324, 210420), (2338, 209160), (2352, 207915), (2490, 196392), (2505, 195216), (2520, 194054), (2672, 183015), (2905, 168336), (2940, 166332), (2988, 163660), (3006, 162680), (3320, 147294), (3340, 146412), (3486, 140280), (3507, 139440), (3528, 138610), (3735, 130928), (3920, 124749), (3984, 122745), (4008, 122010), (4067, 120240), (4410, 110888), (4648, 105210), (4676, 104580), (4980, 98196), (5010, 97608), (5040, 97027), (5229, 93520), (5810, 84168), (5845, 83664), (5880, 83166), (5976, 81830), (6012, 81340), (6640, 73647), (6680, 73206), (6972, 70140), (7014, 69720), (7056, 69305), (7470, 65464), (7515, 65072), (8016, 61005), (8134, 60120), (8183, 59760), (8715, 56112), (8820, 55444), (9296, 52605), (9352, 52290), (9960, 49098), (10020, 48804), (10458, 46760), (10521, 46480), (11620, 42084), (11690, 41832), (11760, 41583), (11952, 40915), (12024, 40670), (12201, 40080), (13360, 36603), (13861, 35280), (13944, 35070), (14028, 34860), (14940, 32732), (15030, 32536), (16268, 30060), (16366, 29880), (17430, 28056), (17535, 27888), (17640, 27722), (18704, 26145), (19920, 24549), (20040, 24402), (20335, 24048), (20916, 23380), (21042, 23240)]