15251040

素因数分解:

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

素因数の和:134

約数の個数: 288

約数和(自身を含む): 63685440

約数和(自身を除く): 48434400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 89, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 178, 180, 204, 210, 224, 238, 240, 252, 255, 267, 272, 280, 288, 306, 315, 336, 340, 356, 357, 360, 408, 420, 445, 476, 480, 504, 510, 534, 544, 560, 595, 612, 623, 630, 672, 680, 712, 714, 720, 765, 801, 816, 840, 890, 952, 1008, 1020, 1068, 1071, 1120, 1190, 1224, 1246, 1260, 1335, 1360, 1424, 1428, 1440, 1513, 1530, 1602, 1632, 1680, 1780, 1785, 1869, 1904, 2016, 2040, 2136, 2142, 2380, 2448, 2492, 2520, 2670, 2720, 2848, 2856, 3026, 3060, 3115, 3204, 3360, 3560, 3570, 3738, 3808, 4005, 4080, 4272, 4284, 4539, 4760, 4896, 4984, 5040, 5340, 5355, 5607, 5712, 6052, 6120, 6230, 6408, 7120, 7140, 7476, 7565, 8010, 8160, 8544, 8568, 9078, 9345, 9520, 9968, 10080, 10591, 10680, 10710, 11214, 11424, 12104, 12240, 12460, 12816, 13617, 14240, 14280, 14952, 15130, 16020, 17136, 18156, 18690, 19040, 19936, 21182, 21360, 21420, 22428, 22695, 24208, 24480, 24920, 25632, 27234, 28035, 28560, 29904, 30260, 31773, 32040, 34272, 36312, 37380, 42364, 42720, 42840, 44856, 45390, 48416, 49840, 52955, 54468, 56070, 57120, 59808, 60520, 63546, 64080, 68085, 72624, 74760, 84728, 85680, 89712, 90780, 95319, 99680, 105910, 108936, 112140, 121040, 127092, 128160, 136170, 145248, 149520, 158865, 169456, 171360, 179424, 181560, 190638, 211820, 217872, 224280, 242080, 254184, 272340, 299040, 317730, 338912, 363120, 381276, 423640, 435744, 448560, 476595, 508368, 544680, 635460, 726240, 762552, 847280, 897120, 953190, 1016736, 1089360, 1270920, 1525104, 1694560, 1906380, 2178720, 2541840, 3050208, 3812760, 5083680, 7625520, 15251040]

約数ペア:

[(1, 15251040), (2, 7625520), (3, 5083680), (4, 3812760), (5, 3050208), (6, 2541840), (7, 2178720), (8, 1906380), (9, 1694560), (10, 1525104), (12, 1270920), (14, 1089360), (15, 1016736), (16, 953190), (17, 897120), (18, 847280), (20, 762552), (21, 726240), (24, 635460), (28, 544680), (30, 508368), (32, 476595), (34, 448560), (35, 435744), (36, 423640), (40, 381276), (42, 363120), (45, 338912), (48, 317730), (51, 299040), (56, 272340), (60, 254184), (63, 242080), (68, 224280), (70, 217872), (72, 211820), (80, 190638), (84, 181560), (85, 179424), (89, 171360), (90, 169456), (96, 158865), (102, 149520), (105, 145248), (112, 136170), (119, 128160), (120, 127092), (126, 121040), (136, 112140), (140, 108936), (144, 105910), (153, 99680), (160, 95319), (168, 90780), (170, 89712), (178, 85680), (180, 84728), (204, 74760), (210, 72624), (224, 68085), (238, 64080), (240, 63546), (252, 60520), (255, 59808), (267, 57120), (272, 56070), (280, 54468), (288, 52955), (306, 49840), (315, 48416), (336, 45390), (340, 44856), (356, 42840), (357, 42720), (360, 42364), (408, 37380), (420, 36312), (445, 34272), (476, 32040), (480, 31773), (504, 30260), (510, 29904), (534, 28560), (544, 28035), (560, 27234), (595, 25632), (612, 24920), (623, 24480), (630, 24208), (672, 22695), (680, 22428), (712, 21420), (714, 21360), (720, 21182), (765, 19936), (801, 19040), (816, 18690), (840, 18156), (890, 17136), (952, 16020), (1008, 15130), (1020, 14952), (1068, 14280), (1071, 14240), (1120, 13617), (1190, 12816), (1224, 12460), (1246, 12240), (1260, 12104), (1335, 11424), (1360, 11214), (1424, 10710), (1428, 10680), (1440, 10591), (1513, 10080), (1530, 9968), (1602, 9520), (1632, 9345), (1680, 9078), (1780, 8568), (1785, 8544), (1869, 8160), (1904, 8010), (2016, 7565), (2040, 7476), (2136, 7140), (2142, 7120), (2380, 6408), (2448, 6230), (2492, 6120), (2520, 6052), (2670, 5712), (2720, 5607), (2848, 5355), (2856, 5340), (3026, 5040), (3060, 4984), (3115, 4896), (3204, 4760), (3360, 4539), (3560, 4284), (3570, 4272), (3738, 4080), (3808, 4005)]