217642320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 360

約数和(自身を含む): 882086400

約数和(自身を除く): 664444080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 98, 105, 112, 120, 124, 126, 140, 144, 147, 155, 168, 180, 186, 196, 199, 210, 217, 240, 245, 248, 252, 279, 280, 294, 310, 315, 336, 360, 372, 392, 398, 420, 434, 441, 465, 490, 496, 504, 558, 560, 588, 597, 620, 630, 651, 720, 735, 744, 784, 796, 840, 868, 882, 930, 980, 995, 1008, 1085, 1116, 1176, 1194, 1240, 1260, 1302, 1393, 1395, 1470, 1488, 1519, 1592, 1680, 1736, 1764, 1791, 1860, 1953, 1960, 1990, 2170, 2205, 2232, 2352, 2388, 2480, 2520, 2604, 2786, 2790, 2940, 2985, 3038, 3184, 3255, 3472, 3528, 3582, 3720, 3906, 3920, 3980, 4179, 4340, 4410, 4464, 4557, 4776, 5040, 5208, 5572, 5580, 5880, 5970, 6076, 6169, 6510, 6965, 7056, 7164, 7440, 7595, 7812, 7960, 8358, 8680, 8820, 8955, 9114, 9552, 9751, 9765, 10416, 11144, 11160, 11760, 11940, 12152, 12338, 12537, 13020, 13671, 13930, 14328, 15190, 15624, 15920, 16716, 17360, 17640, 17910, 18228, 18507, 19502, 19530, 20895, 22288, 22320, 22785, 23880, 24304, 24676, 25074, 26040, 27342, 27860, 28656, 29253, 30380, 30845, 31248, 33432, 35280, 35820, 36456, 37014, 39004, 39060, 41790, 43183, 45570, 47760, 48755, 49352, 50148, 52080, 54684, 55521, 55720, 58506, 60760, 61690, 62685, 66864, 68355, 71640, 72912, 74028, 78008, 78120, 83580, 86366, 87759, 91140, 92535, 97510, 98704, 100296, 109368, 111042, 111440, 117012, 121520, 123380, 125370, 129549, 136710, 143280, 146265, 148056, 156016, 156240, 167160, 172732, 175518, 182280, 185070, 195020, 200592, 215915, 218736, 222084, 234024, 246760, 250740, 259098, 273420, 277605, 292530, 296112, 302281, 334320, 345464, 351036, 364560, 370140, 388647, 390040, 431830, 438795, 444168, 468048, 493520, 501480, 518196, 546840, 555210, 585060, 604562, 647745, 690928, 702072, 740280, 777294, 780080, 863660, 877590, 888336, 906843, 1002960, 1036392, 1093680, 1110420, 1170120, 1209124, 1295490, 1404144, 1480560, 1511405, 1554588, 1727320, 1755180, 1813686, 1943235, 2072784, 2220840, 2340240, 2418248, 2590980, 2720529, 3022810, 3109176, 3454640, 3510360, 3627372, 3886470, 4441680, 4534215, 4836496, 5181960, 5441058, 6045620, 6218352, 7020720, 7254744, 7772940, 9068430, 10363920, 10882116, 12091240, 13602645, 14509488, 15545880, 18136860, 21764232, 24182480, 27205290, 31091760, 36273720, 43528464, 54410580, 72547440, 108821160, 217642320]

約数ペア:

[(1, 217642320), (2, 108821160), (3, 72547440), (4, 54410580), (5, 43528464), (6, 36273720), (7, 31091760), (8, 27205290), (9, 24182480), (10, 21764232), (12, 18136860), (14, 15545880), (15, 14509488), (16, 13602645), (18, 12091240), (20, 10882116), (21, 10363920), (24, 9068430), (28, 7772940), (30, 7254744), (31, 7020720), (35, 6218352), (36, 6045620), (40, 5441058), (42, 5181960), (45, 4836496), (48, 4534215), (49, 4441680), (56, 3886470), (60, 3627372), (62, 3510360), (63, 3454640), (70, 3109176), (72, 3022810), (80, 2720529), (84, 2590980), (90, 2418248), (93, 2340240), (98, 2220840), (105, 2072784), (112, 1943235), (120, 1813686), (124, 1755180), (126, 1727320), (140, 1554588), (144, 1511405), (147, 1480560), (155, 1404144), (168, 1295490), (180, 1209124), (186, 1170120), (196, 1110420), (199, 1093680), (210, 1036392), (217, 1002960), (240, 906843), (245, 888336), (248, 877590), (252, 863660), (279, 780080), (280, 777294), (294, 740280), (310, 702072), (315, 690928), (336, 647745), (360, 604562), (372, 585060), (392, 555210), (398, 546840), (420, 518196), (434, 501480), (441, 493520), (465, 468048), (490, 444168), (496, 438795), (504, 431830), (558, 390040), (560, 388647), (588, 370140), (597, 364560), (620, 351036), (630, 345464), (651, 334320), (720, 302281), (735, 296112), (744, 292530), (784, 277605), (796, 273420), (840, 259098), (868, 250740), (882, 246760), (930, 234024), (980, 222084), (995, 218736), (1008, 215915), (1085, 200592), (1116, 195020), (1176, 185070), (1194, 182280), (1240, 175518), (1260, 172732), (1302, 167160), (1393, 156240), (1395, 156016), (1470, 148056), (1488, 146265), (1519, 143280), (1592, 136710), (1680, 129549), (1736, 125370), (1764, 123380), (1791, 121520), (1860, 117012), (1953, 111440), (1960, 111042), (1990, 109368), (2170, 100296), (2205, 98704), (2232, 97510), (2352, 92535), (2388, 91140), (2480, 87759), (2520, 86366), (2604, 83580), (2786, 78120), (2790, 78008), (2940, 74028), (2985, 72912), (3038, 71640), (3184, 68355), (3255, 66864), (3472, 62685), (3528, 61690), (3582, 60760), (3720, 58506), (3906, 55720), (3920, 55521), (3980, 54684), (4179, 52080), (4340, 50148), (4410, 49352), (4464, 48755), (4557, 47760), (4776, 45570), (5040, 43183), (5208, 41790), (5572, 39060), (5580, 39004), (5880, 37014), (5970, 36456), (6076, 35820), (6169, 35280), (6510, 33432), (6965, 31248), (7056, 30845), (7164, 30380), (7440, 29253), (7595, 28656), (7812, 27860), (7960, 27342), (8358, 26040), (8680, 25074), (8820, 24676), (8955, 24304), (9114, 23880), (9552, 22785), (9751, 22320), (9765, 22288), (10416, 20895), (11144, 19530), (11160, 19502), (11760, 18507), (11940, 18228), (12152, 17910), (12338, 17640), (12537, 17360), (13020, 16716), (13671, 15920), (13930, 15624), (14328, 15190)]