197712480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 755806464

約数和(自身を除く): 558093984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 163, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 326, 336, 361, 380, 399, 420, 456, 480, 489, 532, 560, 570, 608, 652, 665, 672, 722, 760, 798, 815, 840, 912, 978, 1064, 1083, 1120, 1140, 1141, 1304, 1330, 1444, 1520, 1596, 1630, 1680, 1805, 1824, 1956, 1995, 2128, 2166, 2280, 2282, 2445, 2527, 2608, 2660, 2888, 3040, 3097, 3192, 3260, 3360, 3423, 3610, 3912, 3990, 4256, 4332, 4560, 4564, 4890, 5054, 5216, 5320, 5415, 5705, 5776, 6194, 6384, 6520, 6846, 7220, 7581, 7824, 7980, 8664, 9120, 9128, 9291, 9780, 10108, 10640, 10830, 11410, 11552, 12388, 12635, 12768, 13040, 13692, 14440, 15162, 15485, 15648, 15960, 17115, 17328, 18256, 18582, 19560, 20216, 21280, 21660, 21679, 22820, 24776, 25270, 26080, 27384, 28880, 30324, 30970, 31920, 34230, 34656, 36512, 37164, 37905, 39120, 40432, 43320, 43358, 45640, 46455, 49552, 50540, 54768, 57760, 58843, 60648, 61940, 63840, 65037, 68460, 74328, 75810, 78240, 80864, 86640, 86716, 91280, 92910, 99104, 101080, 108395, 109536, 117686, 121296, 123880, 130074, 136920, 148656, 151620, 173280, 173432, 176529, 182560, 185820, 202160, 216790, 235372, 242592, 247760, 260148, 273840, 294215, 297312, 303240, 325185, 346864, 353058, 371640, 404320, 411901, 433580, 470744, 495520, 520296, 547680, 588430, 606480, 650370, 693728, 706116, 743280, 823802, 867160, 882645, 941488, 1040592, 1176860, 1212960, 1235703, 1300740, 1412232, 1486560, 1647604, 1734320, 1765290, 1882976, 2059505, 2081184, 2353720, 2471406, 2601480, 2824464, 3295208, 3468640, 3530580, 4119010, 4707440, 4942812, 5202960, 5648928, 6178515, 6590416, 7061160, 8238020, 9414880, 9885624, 10405920, 12357030, 13180832, 14122320, 16476040, 19771248, 24714060, 28244640, 32952080, 39542496, 49428120, 65904160, 98856240, 197712480]

約数ペア:

[(1, 197712480), (2, 98856240), (3, 65904160), (4, 49428120), (5, 39542496), (6, 32952080), (7, 28244640), (8, 24714060), (10, 19771248), (12, 16476040), (14, 14122320), (15, 13180832), (16, 12357030), (19, 10405920), (20, 9885624), (21, 9414880), (24, 8238020), (28, 7061160), (30, 6590416), (32, 6178515), (35, 5648928), (38, 5202960), (40, 4942812), (42, 4707440), (48, 4119010), (56, 3530580), (57, 3468640), (60, 3295208), (70, 2824464), (76, 2601480), (80, 2471406), (84, 2353720), (95, 2081184), (96, 2059505), (105, 1882976), (112, 1765290), (114, 1734320), (120, 1647604), (133, 1486560), (140, 1412232), (152, 1300740), (160, 1235703), (163, 1212960), (168, 1176860), (190, 1040592), (210, 941488), (224, 882645), (228, 867160), (240, 823802), (266, 743280), (280, 706116), (285, 693728), (304, 650370), (326, 606480), (336, 588430), (361, 547680), (380, 520296), (399, 495520), (420, 470744), (456, 433580), (480, 411901), (489, 404320), (532, 371640), (560, 353058), (570, 346864), (608, 325185), (652, 303240), (665, 297312), (672, 294215), (722, 273840), (760, 260148), (798, 247760), (815, 242592), (840, 235372), (912, 216790), (978, 202160), (1064, 185820), (1083, 182560), (1120, 176529), (1140, 173432), (1141, 173280), (1304, 151620), (1330, 148656), (1444, 136920), (1520, 130074), (1596, 123880), (1630, 121296), (1680, 117686), (1805, 109536), (1824, 108395), (1956, 101080), (1995, 99104), (2128, 92910), (2166, 91280), (2280, 86716), (2282, 86640), (2445, 80864), (2527, 78240), (2608, 75810), (2660, 74328), (2888, 68460), (3040, 65037), (3097, 63840), (3192, 61940), (3260, 60648), (3360, 58843), (3423, 57760), (3610, 54768), (3912, 50540), (3990, 49552), (4256, 46455), (4332, 45640), (4560, 43358), (4564, 43320), (4890, 40432), (5054, 39120), (5216, 37905), (5320, 37164), (5415, 36512), (5705, 34656), (5776, 34230), (6194, 31920), (6384, 30970), (6520, 30324), (6846, 28880), (7220, 27384), (7581, 26080), (7824, 25270), (7980, 24776), (8664, 22820), (9120, 21679), (9128, 21660), (9291, 21280), (9780, 20216), (10108, 19560), (10640, 18582), (10830, 18256), (11410, 17328), (11552, 17115), (12388, 15960), (12635, 15648), (12768, 15485), (13040, 15162), (13692, 14440)]