303415840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 216

約数和(自身を含む): 906871140

約数和(自身を除く): 603455300

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 169, 182, 196, 208, 224, 229, 245, 260, 280, 338, 364, 392, 416, 455, 458, 490, 520, 560, 637, 676, 728, 784, 845, 910, 916, 980, 1040, 1120, 1145, 1183, 1274, 1352, 1456, 1568, 1603, 1690, 1820, 1832, 1960, 2080, 2290, 2366, 2548, 2704, 2912, 2977, 3185, 3206, 3380, 3640, 3664, 3920, 4580, 4732, 5096, 5408, 5915, 5954, 6370, 6412, 6760, 7280, 7328, 7840, 8015, 8281, 9160, 9464, 10192, 11221, 11830, 11908, 12740, 12824, 13520, 14560, 14885, 16030, 16562, 18320, 18928, 20384, 20839, 22442, 23660, 23816, 25480, 25648, 27040, 29770, 32060, 33124, 36640, 37856, 38701, 41405, 41678, 44884, 47320, 47632, 50960, 51296, 56105, 59540, 64120, 66248, 77402, 82810, 83356, 89768, 94640, 95264, 101920, 104195, 112210, 119080, 128240, 132496, 145873, 154804, 165620, 166712, 179536, 189280, 193505, 208390, 224420, 238160, 256480, 264992, 270907, 291746, 309608, 331240, 333424, 359072, 387010, 416780, 448840, 476320, 541814, 583492, 619216, 662480, 666848, 729365, 774020, 833560, 897680, 1083628, 1166984, 1238432, 1324960, 1354535, 1458730, 1548040, 1667120, 1795360, 1896349, 2167256, 2333968, 2709070, 2917460, 3096080, 3334240, 3792698, 4334512, 4667936, 5418140, 5834920, 6192160, 7585396, 8669024, 9481745, 10836280, 11669840, 15170792, 18963490, 21672560, 23339680, 30341584, 37926980, 43345120, 60683168, 75853960, 151707920, 303415840]

約数ペア:

[(1, 303415840), (2, 151707920), (4, 75853960), (5, 60683168), (7, 43345120), (8, 37926980), (10, 30341584), (13, 23339680), (14, 21672560), (16, 18963490), (20, 15170792), (26, 11669840), (28, 10836280), (32, 9481745), (35, 8669024), (40, 7585396), (49, 6192160), (52, 5834920), (56, 5418140), (65, 4667936), (70, 4334512), (80, 3792698), (91, 3334240), (98, 3096080), (104, 2917460), (112, 2709070), (130, 2333968), (140, 2167256), (160, 1896349), (169, 1795360), (182, 1667120), (196, 1548040), (208, 1458730), (224, 1354535), (229, 1324960), (245, 1238432), (260, 1166984), (280, 1083628), (338, 897680), (364, 833560), (392, 774020), (416, 729365), (455, 666848), (458, 662480), (490, 619216), (520, 583492), (560, 541814), (637, 476320), (676, 448840), (728, 416780), (784, 387010), (845, 359072), (910, 333424), (916, 331240), (980, 309608), (1040, 291746), (1120, 270907), (1145, 264992), (1183, 256480), (1274, 238160), (1352, 224420), (1456, 208390), (1568, 193505), (1603, 189280), (1690, 179536), (1820, 166712), (1832, 165620), (1960, 154804), (2080, 145873), (2290, 132496), (2366, 128240), (2548, 119080), (2704, 112210), (2912, 104195), (2977, 101920), (3185, 95264), (3206, 94640), (3380, 89768), (3640, 83356), (3664, 82810), (3920, 77402), (4580, 66248), (4732, 64120), (5096, 59540), (5408, 56105), (5915, 51296), (5954, 50960), (6370, 47632), (6412, 47320), (6760, 44884), (7280, 41678), (7328, 41405), (7840, 38701), (8015, 37856), (8281, 36640), (9160, 33124), (9464, 32060), (10192, 29770), (11221, 27040), (11830, 25648), (11908, 25480), (12740, 23816), (12824, 23660), (13520, 22442), (14560, 20839), (14885, 20384), (16030, 18928), (16562, 18320)]