215910240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4981

約数の個数: 192

約数和(自身を含む): 837236736

約数和(自身を除く): 621326496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 4943, 5460, 6240, 7280, 8736, 9886, 10920, 14560, 14829, 19772, 21840, 24715, 29658, 34601, 39544, 43680, 49430, 59316, 64259, 69202, 74145, 79088, 98860, 103803, 118632, 128518, 138404, 148290, 158176, 173005, 192777, 197720, 207606, 237264, 257036, 276808, 296580, 321295, 346010, 385554, 395440, 415212, 449813, 474528, 514072, 519015, 553616, 593160, 642590, 692020, 771108, 790880, 830424, 899626, 963885, 1028144, 1038030, 1107232, 1186320, 1285180, 1349439, 1384040, 1542216, 1660848, 1799252, 1927770, 2056288, 2076060, 2249065, 2372640, 2570360, 2698878, 2768080, 3084432, 3321696, 3598504, 3855540, 4152120, 4498130, 5140720, 5397756, 5536160, 6168864, 6747195, 7197008, 7711080, 8304240, 8996260, 10281440, 10795512, 13494390, 14394016, 15422160, 16608480, 17992520, 21591024, 26988780, 30844320, 35985040, 43182048, 53977560, 71970080, 107955120, 215910240]

約数ペア:

[(1, 215910240), (2, 107955120), (3, 71970080), (4, 53977560), (5, 43182048), (6, 35985040), (7, 30844320), (8, 26988780), (10, 21591024), (12, 17992520), (13, 16608480), (14, 15422160), (15, 14394016), (16, 13494390), (20, 10795512), (21, 10281440), (24, 8996260), (26, 8304240), (28, 7711080), (30, 7197008), (32, 6747195), (35, 6168864), (39, 5536160), (40, 5397756), (42, 5140720), (48, 4498130), (52, 4152120), (56, 3855540), (60, 3598504), (65, 3321696), (70, 3084432), (78, 2768080), (80, 2698878), (84, 2570360), (91, 2372640), (96, 2249065), (104, 2076060), (105, 2056288), (112, 1927770), (120, 1799252), (130, 1660848), (140, 1542216), (156, 1384040), (160, 1349439), (168, 1285180), (182, 1186320), (195, 1107232), (208, 1038030), (210, 1028144), (224, 963885), (240, 899626), (260, 830424), (273, 790880), (280, 771108), (312, 692020), (336, 642590), (364, 593160), (390, 553616), (416, 519015), (420, 514072), (455, 474528), (480, 449813), (520, 415212), (546, 395440), (560, 385554), (624, 346010), (672, 321295), (728, 296580), (780, 276808), (840, 257036), (910, 237264), (1040, 207606), (1092, 197720), (1120, 192777), (1248, 173005), (1365, 158176), (1456, 148290), (1560, 138404), (1680, 128518), (1820, 118632), (2080, 103803), (2184, 98860), (2730, 79088), (2912, 74145), (3120, 69202), (3360, 64259), (3640, 59316), (4368, 49430), (4943, 43680), (5460, 39544), (6240, 34601), (7280, 29658), (8736, 24715), (9886, 21840), (10920, 19772), (14560, 14829)]