145378560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 496986336

約数和(自身を除く): 351607776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 131, 136, 160, 170, 192, 204, 240, 255, 256, 262, 272, 289, 320, 340, 384, 393, 408, 480, 510, 524, 544, 578, 640, 655, 680, 768, 786, 816, 867, 960, 1020, 1048, 1088, 1156, 1280, 1310, 1360, 1445, 1572, 1632, 1734, 1920, 1965, 2040, 2096, 2176, 2227, 2312, 2620, 2720, 2890, 3144, 3264, 3468, 3840, 3930, 4080, 4192, 4335, 4352, 4454, 4624, 5240, 5440, 5780, 6288, 6528, 6681, 6936, 7860, 8160, 8384, 8670, 8908, 9248, 10480, 10880, 11135, 11560, 12576, 13056, 13362, 13872, 15720, 16320, 16768, 17340, 17816, 18496, 20960, 21760, 22270, 23120, 25152, 26724, 27744, 31440, 32640, 33405, 33536, 34680, 35632, 36992, 37859, 41920, 44540, 46240, 50304, 53448, 55488, 62880, 65280, 66810, 69360, 71264, 73984, 75718, 83840, 89080, 92480, 100608, 106896, 110976, 113577, 125760, 133620, 138720, 142528, 151436, 167680, 178160, 184960, 189295, 213792, 221952, 227154, 251520, 267240, 277440, 285056, 302872, 356320, 369920, 378590, 427584, 454308, 503040, 534480, 554880, 567885, 570112, 605744, 712640, 757180, 855168, 908616, 1068960, 1109760, 1135770, 1211488, 1425280, 1514360, 1710336, 1817232, 2137920, 2271540, 2422976, 2850560, 3028720, 3634464, 4275840, 4543080, 4845952, 6057440, 7268928, 8551680, 9086160, 9691904, 12114880, 14537856, 18172320, 24229760, 29075712, 36344640, 48459520, 72689280, 145378560]

約数ペア:

[(1, 145378560), (2, 72689280), (3, 48459520), (4, 36344640), (5, 29075712), (6, 24229760), (8, 18172320), (10, 14537856), (12, 12114880), (15, 9691904), (16, 9086160), (17, 8551680), (20, 7268928), (24, 6057440), (30, 4845952), (32, 4543080), (34, 4275840), (40, 3634464), (48, 3028720), (51, 2850560), (60, 2422976), (64, 2271540), (68, 2137920), (80, 1817232), (85, 1710336), (96, 1514360), (102, 1425280), (120, 1211488), (128, 1135770), (131, 1109760), (136, 1068960), (160, 908616), (170, 855168), (192, 757180), (204, 712640), (240, 605744), (255, 570112), (256, 567885), (262, 554880), (272, 534480), (289, 503040), (320, 454308), (340, 427584), (384, 378590), (393, 369920), (408, 356320), (480, 302872), (510, 285056), (524, 277440), (544, 267240), (578, 251520), (640, 227154), (655, 221952), (680, 213792), (768, 189295), (786, 184960), (816, 178160), (867, 167680), (960, 151436), (1020, 142528), (1048, 138720), (1088, 133620), (1156, 125760), (1280, 113577), (1310, 110976), (1360, 106896), (1445, 100608), (1572, 92480), (1632, 89080), (1734, 83840), (1920, 75718), (1965, 73984), (2040, 71264), (2096, 69360), (2176, 66810), (2227, 65280), (2312, 62880), (2620, 55488), (2720, 53448), (2890, 50304), (3144, 46240), (3264, 44540), (3468, 41920), (3840, 37859), (3930, 36992), (4080, 35632), (4192, 34680), (4335, 33536), (4352, 33405), (4454, 32640), (4624, 31440), (5240, 27744), (5440, 26724), (5780, 25152), (6288, 23120), (6528, 22270), (6681, 21760), (6936, 20960), (7860, 18496), (8160, 17816), (8384, 17340), (8670, 16768), (8908, 16320), (9248, 15720), (10480, 13872), (10880, 13362), (11135, 13056), (11560, 12576)]