308553120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 216

約数和(自身を含む): 1086908004

約数和(自身を除く): 778354884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 97, 120, 141, 144, 160, 180, 188, 194, 235, 240, 282, 288, 291, 360, 376, 388, 423, 470, 480, 485, 564, 582, 705, 720, 752, 776, 846, 873, 940, 970, 1128, 1164, 1410, 1440, 1455, 1504, 1552, 1692, 1746, 1880, 1940, 2115, 2209, 2256, 2328, 2820, 2910, 3104, 3384, 3492, 3760, 3880, 4230, 4365, 4418, 4512, 4559, 4656, 5640, 5820, 6627, 6768, 6984, 7520, 7760, 8460, 8730, 8836, 9118, 9312, 11045, 11280, 11640, 13254, 13536, 13677, 13968, 15520, 16920, 17460, 17672, 18236, 19881, 22090, 22560, 22795, 23280, 26508, 27354, 27936, 33135, 33840, 34920, 35344, 36472, 39762, 41031, 44180, 45590, 46560, 53016, 54708, 66270, 67680, 68385, 69840, 70688, 72944, 79524, 82062, 88360, 91180, 99405, 106032, 109416, 132540, 136770, 139680, 145888, 159048, 164124, 176720, 182360, 198810, 205155, 212064, 214273, 218832, 265080, 273540, 318096, 328248, 353440, 364720, 397620, 410310, 428546, 437664, 530160, 547080, 636192, 642819, 656496, 729440, 795240, 820620, 857092, 1060320, 1071365, 1094160, 1285638, 1312992, 1590480, 1641240, 1714184, 1928457, 2142730, 2188320, 2571276, 3180960, 3214095, 3282480, 3428368, 3856914, 4285460, 5142552, 6428190, 6564960, 6856736, 7713828, 8570920, 9642285, 10285104, 12856380, 15427656, 17141840, 19284570, 20570208, 25712760, 30855312, 34283680, 38569140, 51425520, 61710624, 77138280, 102851040, 154276560, 308553120]

約数ペア:

[(1, 308553120), (2, 154276560), (3, 102851040), (4, 77138280), (5, 61710624), (6, 51425520), (8, 38569140), (9, 34283680), (10, 30855312), (12, 25712760), (15, 20570208), (16, 19284570), (18, 17141840), (20, 15427656), (24, 12856380), (30, 10285104), (32, 9642285), (36, 8570920), (40, 7713828), (45, 6856736), (47, 6564960), (48, 6428190), (60, 5142552), (72, 4285460), (80, 3856914), (90, 3428368), (94, 3282480), (96, 3214095), (97, 3180960), (120, 2571276), (141, 2188320), (144, 2142730), (160, 1928457), (180, 1714184), (188, 1641240), (194, 1590480), (235, 1312992), (240, 1285638), (282, 1094160), (288, 1071365), (291, 1060320), (360, 857092), (376, 820620), (388, 795240), (423, 729440), (470, 656496), (480, 642819), (485, 636192), (564, 547080), (582, 530160), (705, 437664), (720, 428546), (752, 410310), (776, 397620), (846, 364720), (873, 353440), (940, 328248), (970, 318096), (1128, 273540), (1164, 265080), (1410, 218832), (1440, 214273), (1455, 212064), (1504, 205155), (1552, 198810), (1692, 182360), (1746, 176720), (1880, 164124), (1940, 159048), (2115, 145888), (2209, 139680), (2256, 136770), (2328, 132540), (2820, 109416), (2910, 106032), (3104, 99405), (3384, 91180), (3492, 88360), (3760, 82062), (3880, 79524), (4230, 72944), (4365, 70688), (4418, 69840), (4512, 68385), (4559, 67680), (4656, 66270), (5640, 54708), (5820, 53016), (6627, 46560), (6768, 45590), (6984, 44180), (7520, 41031), (7760, 39762), (8460, 36472), (8730, 35344), (8836, 34920), (9118, 33840), (9312, 33135), (11045, 27936), (11280, 27354), (11640, 26508), (13254, 23280), (13536, 22795), (13677, 22560), (13968, 22090), (15520, 19881), (16920, 18236), (17460, 17672)]