26689320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 108037800

約数和(自身を除く): 81348480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 89, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 178, 180, 196, 204, 210, 238, 245, 252, 255, 267, 280, 294, 306, 315, 340, 356, 357, 360, 392, 408, 420, 441, 445, 476, 490, 504, 510, 534, 588, 595, 612, 623, 630, 680, 712, 714, 735, 765, 801, 833, 840, 882, 890, 952, 980, 1020, 1068, 1071, 1176, 1190, 1224, 1246, 1260, 1335, 1428, 1470, 1513, 1530, 1602, 1666, 1764, 1780, 1785, 1869, 1960, 2040, 2136, 2142, 2205, 2380, 2492, 2499, 2520, 2670, 2856, 2940, 3026, 3060, 3115, 3204, 3332, 3528, 3560, 3570, 3738, 4005, 4165, 4284, 4361, 4410, 4539, 4760, 4984, 4998, 5340, 5355, 5607, 5880, 6052, 6120, 6230, 6408, 6664, 7140, 7476, 7497, 7565, 8010, 8330, 8568, 8722, 8820, 9078, 9345, 9996, 10591, 10680, 10710, 11214, 12104, 12460, 12495, 13083, 13617, 14280, 14952, 14994, 15130, 16020, 16660, 17444, 17640, 18156, 18690, 19992, 21182, 21420, 21805, 22428, 22695, 24920, 24990, 26166, 27234, 28035, 29988, 30260, 31773, 32040, 33320, 34888, 36312, 37380, 37485, 39249, 42364, 42840, 43610, 44856, 45390, 49980, 52332, 52955, 54468, 56070, 59976, 60520, 63546, 65415, 68085, 74137, 74760, 74970, 78498, 84728, 87220, 90780, 95319, 99960, 104664, 105910, 108936, 112140, 127092, 130830, 136170, 148274, 149940, 156996, 158865, 174440, 181560, 190638, 196245, 211820, 222411, 224280, 254184, 261660, 272340, 296548, 299880, 313992, 317730, 370685, 381276, 392490, 423640, 444822, 476595, 523320, 544680, 593096, 635460, 667233, 741370, 762552, 784980, 889644, 953190, 1112055, 1270920, 1334466, 1482740, 1569960, 1779288, 1906380, 2224110, 2668932, 2965480, 3336165, 3812760, 4448220, 5337864, 6672330, 8896440, 13344660, 26689320]

約数ペア:

[(1, 26689320), (2, 13344660), (3, 8896440), (4, 6672330), (5, 5337864), (6, 4448220), (7, 3812760), (8, 3336165), (9, 2965480), (10, 2668932), (12, 2224110), (14, 1906380), (15, 1779288), (17, 1569960), (18, 1482740), (20, 1334466), (21, 1270920), (24, 1112055), (28, 953190), (30, 889644), (34, 784980), (35, 762552), (36, 741370), (40, 667233), (42, 635460), (45, 593096), (49, 544680), (51, 523320), (56, 476595), (60, 444822), (63, 423640), (68, 392490), (70, 381276), (72, 370685), (84, 317730), (85, 313992), (89, 299880), (90, 296548), (98, 272340), (102, 261660), (105, 254184), (119, 224280), (120, 222411), (126, 211820), (136, 196245), (140, 190638), (147, 181560), (153, 174440), (168, 158865), (170, 156996), (178, 149940), (180, 148274), (196, 136170), (204, 130830), (210, 127092), (238, 112140), (245, 108936), (252, 105910), (255, 104664), (267, 99960), (280, 95319), (294, 90780), (306, 87220), (315, 84728), (340, 78498), (356, 74970), (357, 74760), (360, 74137), (392, 68085), (408, 65415), (420, 63546), (441, 60520), (445, 59976), (476, 56070), (490, 54468), (504, 52955), (510, 52332), (534, 49980), (588, 45390), (595, 44856), (612, 43610), (623, 42840), (630, 42364), (680, 39249), (712, 37485), (714, 37380), (735, 36312), (765, 34888), (801, 33320), (833, 32040), (840, 31773), (882, 30260), (890, 29988), (952, 28035), (980, 27234), (1020, 26166), (1068, 24990), (1071, 24920), (1176, 22695), (1190, 22428), (1224, 21805), (1246, 21420), (1260, 21182), (1335, 19992), (1428, 18690), (1470, 18156), (1513, 17640), (1530, 17444), (1602, 16660), (1666, 16020), (1764, 15130), (1780, 14994), (1785, 14952), (1869, 14280), (1960, 13617), (2040, 13083), (2136, 12495), (2142, 12460), (2205, 12104), (2380, 11214), (2492, 10710), (2499, 10680), (2520, 10591), (2670, 9996), (2856, 9345), (2940, 9078), (3026, 8820), (3060, 8722), (3115, 8568), (3204, 8330), (3332, 8010), (3528, 7565), (3560, 7497), (3570, 7476), (3738, 7140), (4005, 6664), (4165, 6408), (4284, 6230), (4361, 6120), (4410, 6052), (4539, 5880), (4760, 5607), (4984, 5355), (4998, 5340)]