679810320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 300

約数和(自身を含む): 2747847564

約数和(自身を除く): 2068037244

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2141, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4282, 4410, 4536, 5040, 5292, 5670, 5880, 6423, 6480, 6615, 7056, 7560, 7938, 8564, 8820, 9072, 10584, 10705, 11340, 11760, 12846, 13230, 14987, 15120, 15876, 17128, 17640, 19269, 19845, 21168, 21410, 22680, 25692, 26460, 29974, 31752, 32115, 34256, 35280, 38538, 39690, 42820, 44961, 45360, 51384, 52920, 57807, 59948, 63504, 64230, 74935, 77076, 79380, 85640, 89922, 96345, 102768, 104909, 105840, 115614, 119896, 128460, 134883, 149870, 154152, 158760, 171280, 173421, 179844, 192690, 209818, 224805, 231228, 239792, 256920, 269766, 289035, 299740, 308304, 314727, 317520, 346842, 359688, 385380, 404649, 419636, 449610, 462456, 513840, 524545, 539532, 578070, 599480, 629454, 674415, 693684, 719376, 770760, 809298, 839272, 867105, 899220, 924912, 944181, 1049090, 1079064, 1156140, 1198960, 1213947, 1258908, 1348830, 1387368, 1541520, 1573635, 1618596, 1678544, 1734210, 1798440, 1888362, 2023245, 2098180, 2158128, 2312280, 2427894, 2517816, 2697660, 2774736, 2832543, 3147270, 3237192, 3468420, 3596880, 3776724, 4046490, 4196360, 4624560, 4720905, 4855788, 5035632, 5395320, 5665086, 6069735, 6294540, 6474384, 6936840, 7553448, 8092980, 8392720, 8497629, 9441810, 9711576, 10790640, 11330172, 12139470, 12589080, 13873680, 14162715, 15106896, 16185960, 16995258, 18883620, 19423152, 22660344, 24278940, 25178160, 28325430, 32371920, 33990516, 37767240, 42488145, 45320688, 48557880, 56650860, 67981032, 75534480, 84976290, 97115760, 113301720, 135962064, 169952580, 226603440, 339905160, 679810320]

約数ペア:

[(1, 679810320), (2, 339905160), (3, 226603440), (4, 169952580), (5, 135962064), (6, 113301720), (7, 97115760), (8, 84976290), (9, 75534480), (10, 67981032), (12, 56650860), (14, 48557880), (15, 45320688), (16, 42488145), (18, 37767240), (20, 33990516), (21, 32371920), (24, 28325430), (27, 25178160), (28, 24278940), (30, 22660344), (35, 19423152), (36, 18883620), (40, 16995258), (42, 16185960), (45, 15106896), (48, 14162715), (49, 13873680), (54, 12589080), (56, 12139470), (60, 11330172), (63, 10790640), (70, 9711576), (72, 9441810), (80, 8497629), (81, 8392720), (84, 8092980), (90, 7553448), (98, 6936840), (105, 6474384), (108, 6294540), (112, 6069735), (120, 5665086), (126, 5395320), (135, 5035632), (140, 4855788), (144, 4720905), (147, 4624560), (162, 4196360), (168, 4046490), (180, 3776724), (189, 3596880), (196, 3468420), (210, 3237192), (216, 3147270), (240, 2832543), (245, 2774736), (252, 2697660), (270, 2517816), (280, 2427894), (294, 2312280), (315, 2158128), (324, 2098180), (336, 2023245), (360, 1888362), (378, 1798440), (392, 1734210), (405, 1678544), (420, 1618596), (432, 1573635), (441, 1541520), (490, 1387368), (504, 1348830), (540, 1258908), (560, 1213947), (567, 1198960), (588, 1156140), (630, 1079064), (648, 1049090), (720, 944181), (735, 924912), (756, 899220), (784, 867105), (810, 839272), (840, 809298), (882, 770760), (945, 719376), (980, 693684), (1008, 674415), (1080, 629454), (1134, 599480), (1176, 578070), (1260, 539532), (1296, 524545), (1323, 513840), (1470, 462456), (1512, 449610), (1620, 419636), (1680, 404649), (1764, 385380), (1890, 359688), (1960, 346842), (2141, 317520), (2160, 314727), (2205, 308304), (2268, 299740), (2352, 289035), (2520, 269766), (2646, 256920), (2835, 239792), (2940, 231228), (3024, 224805), (3240, 209818), (3528, 192690), (3780, 179844), (3920, 173421), (3969, 171280), (4282, 158760), (4410, 154152), (4536, 149870), (5040, 134883), (5292, 128460), (5670, 119896), (5880, 115614), (6423, 105840), (6480, 104909), (6615, 102768), (7056, 96345), (7560, 89922), (7938, 85640), (8564, 79380), (8820, 77076), (9072, 74935), (10584, 64230), (10705, 63504), (11340, 59948), (11760, 57807), (12846, 52920), (13230, 51384), (14987, 45360), (15120, 44961), (15876, 42820), (17128, 39690), (17640, 38538), (19269, 35280), (19845, 34256), (21168, 32115), (21410, 31752), (22680, 29974), (25692, 26460)]