213632160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 810819072

約数和(自身を除く): 597186912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 293, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 586, 588, 620, 651, 672, 735, 744, 784, 840, 868, 879, 930, 980, 992, 1085, 1120, 1172, 1176, 1240, 1302, 1465, 1470, 1488, 1519, 1568, 1680, 1736, 1758, 1860, 1960, 2051, 2170, 2344, 2352, 2480, 2604, 2930, 2940, 2976, 3038, 3255, 3360, 3472, 3516, 3720, 3920, 4102, 4340, 4395, 4557, 4688, 4704, 4960, 5208, 5860, 5880, 6076, 6153, 6510, 6944, 7032, 7440, 7595, 7840, 8204, 8680, 8790, 9083, 9114, 9376, 10255, 10416, 11720, 11760, 12152, 12306, 13020, 14064, 14357, 14880, 15190, 16408, 17360, 17580, 18166, 18228, 20510, 20832, 22785, 23440, 23520, 24304, 24612, 26040, 27249, 28128, 28714, 30380, 30765, 32816, 34720, 35160, 36332, 36456, 41020, 43071, 45415, 45570, 46880, 48608, 49224, 52080, 54498, 57428, 60760, 61530, 63581, 65632, 70320, 71785, 72664, 72912, 82040, 86142, 90830, 91140, 98448, 104160, 108996, 114856, 121520, 123060, 127162, 136245, 140640, 143570, 145328, 145824, 164080, 172284, 181660, 182280, 190743, 196896, 215355, 217992, 229712, 243040, 246120, 254324, 272490, 287140, 290656, 317905, 328160, 344568, 363320, 364560, 381486, 430710, 435984, 445067, 459424, 492240, 508648, 544980, 574280, 635810, 689136, 726640, 729120, 762972, 861420, 871968, 890134, 953715, 984480, 1017296, 1089960, 1148560, 1271620, 1335201, 1378272, 1453280, 1525944, 1722840, 1780268, 1907430, 2034592, 2179920, 2225335, 2297120, 2543240, 2670402, 3051888, 3445680, 3560536, 3814860, 4359840, 4450670, 5086480, 5340804, 6103776, 6676005, 6891360, 7121072, 7629720, 8901340, 10172960, 10681608, 13352010, 14242144, 15259440, 17802680, 21363216, 26704020, 30518880, 35605360, 42726432, 53408040, 71210720, 106816080, 213632160]

約数ペア:

[(1, 213632160), (2, 106816080), (3, 71210720), (4, 53408040), (5, 42726432), (6, 35605360), (7, 30518880), (8, 26704020), (10, 21363216), (12, 17802680), (14, 15259440), (15, 14242144), (16, 13352010), (20, 10681608), (21, 10172960), (24, 8901340), (28, 7629720), (30, 7121072), (31, 6891360), (32, 6676005), (35, 6103776), (40, 5340804), (42, 5086480), (48, 4450670), (49, 4359840), (56, 3814860), (60, 3560536), (62, 3445680), (70, 3051888), (80, 2670402), (84, 2543240), (93, 2297120), (96, 2225335), (98, 2179920), (105, 2034592), (112, 1907430), (120, 1780268), (124, 1722840), (140, 1525944), (147, 1453280), (155, 1378272), (160, 1335201), (168, 1271620), (186, 1148560), (196, 1089960), (210, 1017296), (217, 984480), (224, 953715), (240, 890134), (245, 871968), (248, 861420), (280, 762972), (293, 729120), (294, 726640), (310, 689136), (336, 635810), (372, 574280), (392, 544980), (420, 508648), (434, 492240), (465, 459424), (480, 445067), (490, 435984), (496, 430710), (560, 381486), (586, 364560), (588, 363320), (620, 344568), (651, 328160), (672, 317905), (735, 290656), (744, 287140), (784, 272490), (840, 254324), (868, 246120), (879, 243040), (930, 229712), (980, 217992), (992, 215355), (1085, 196896), (1120, 190743), (1172, 182280), (1176, 181660), (1240, 172284), (1302, 164080), (1465, 145824), (1470, 145328), (1488, 143570), (1519, 140640), (1568, 136245), (1680, 127162), (1736, 123060), (1758, 121520), (1860, 114856), (1960, 108996), (2051, 104160), (2170, 98448), (2344, 91140), (2352, 90830), (2480, 86142), (2604, 82040), (2930, 72912), (2940, 72664), (2976, 71785), (3038, 70320), (3255, 65632), (3360, 63581), (3472, 61530), (3516, 60760), (3720, 57428), (3920, 54498), (4102, 52080), (4340, 49224), (4395, 48608), (4557, 46880), (4688, 45570), (4704, 45415), (4960, 43071), (5208, 41020), (5860, 36456), (5880, 36332), (6076, 35160), (6153, 34720), (6510, 32816), (6944, 30765), (7032, 30380), (7440, 28714), (7595, 28128), (7840, 27249), (8204, 26040), (8680, 24612), (8790, 24304), (9083, 23520), (9114, 23440), (9376, 22785), (10255, 20832), (10416, 20510), (11720, 18228), (11760, 18166), (12152, 17580), (12306, 17360), (13020, 16408), (14064, 15190), (14357, 14880)]