216157680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 320

約数和(自身を含む): 821376000

約数和(自身を除く): 605218320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 171, 180, 184, 190, 207, 216, 228, 229, 230, 240, 270, 276, 285, 304, 342, 345, 360, 368, 380, 414, 432, 437, 456, 458, 460, 513, 540, 552, 570, 621, 684, 687, 690, 720, 760, 828, 855, 874, 912, 916, 920, 1026, 1035, 1080, 1104, 1140, 1145, 1242, 1311, 1368, 1374, 1380, 1520, 1656, 1710, 1748, 1832, 1840, 2052, 2061, 2070, 2160, 2185, 2280, 2290, 2484, 2565, 2622, 2736, 2748, 2760, 3105, 3312, 3420, 3435, 3496, 3664, 3933, 4104, 4122, 4140, 4351, 4370, 4560, 4580, 4968, 5130, 5244, 5267, 5496, 5520, 6183, 6210, 6555, 6840, 6870, 6992, 7866, 8208, 8244, 8280, 8702, 8740, 9160, 9936, 10260, 10305, 10488, 10534, 10992, 11799, 12366, 12420, 13053, 13110, 13680, 13740, 15732, 15801, 16488, 16560, 17404, 17480, 18320, 19665, 20520, 20610, 20976, 21068, 21755, 23598, 24732, 24840, 26106, 26220, 26335, 27480, 30915, 31464, 31602, 32976, 34808, 34960, 39159, 39330, 41040, 41220, 42136, 43510, 47196, 47403, 49464, 49680, 52212, 52440, 52670, 54960, 58995, 61830, 62928, 63204, 65265, 69616, 78318, 78660, 79005, 82440, 84272, 87020, 94392, 94806, 98928, 100073, 104424, 104880, 105340, 117477, 117990, 123660, 126408, 130530, 142209, 156636, 157320, 158010, 164880, 174040, 188784, 189612, 195795, 200146, 208848, 210680, 234954, 235980, 237015, 247320, 252816, 261060, 284418, 300219, 313272, 314640, 316020, 348080, 379224, 391590, 400292, 421360, 469908, 471960, 474030, 494640, 500365, 522120, 568836, 587385, 600438, 626544, 632040, 711045, 758448, 783180, 800584, 900657, 939816, 943920, 948060, 1000730, 1044240, 1137672, 1174770, 1200876, 1264080, 1422090, 1501095, 1566360, 1601168, 1801314, 1879632, 1896120, 2001460, 2275344, 2349540, 2401752, 2701971, 2844180, 3002190, 3132720, 3602628, 3792240, 4002920, 4503285, 4699080, 4803504, 5403942, 5688360, 6004380, 7205256, 8005840, 9006570, 9398160, 10807884, 11376720, 12008760, 13509855, 14410512, 18013140, 21615768, 24017520, 27019710, 36026280, 43231536, 54039420, 72052560, 108078840, 216157680]

約数ペア:

[(1, 216157680), (2, 108078840), (3, 72052560), (4, 54039420), (5, 43231536), (6, 36026280), (8, 27019710), (9, 24017520), (10, 21615768), (12, 18013140), (15, 14410512), (16, 13509855), (18, 12008760), (19, 11376720), (20, 10807884), (23, 9398160), (24, 9006570), (27, 8005840), (30, 7205256), (36, 6004380), (38, 5688360), (40, 5403942), (45, 4803504), (46, 4699080), (48, 4503285), (54, 4002920), (57, 3792240), (60, 3602628), (69, 3132720), (72, 3002190), (76, 2844180), (80, 2701971), (90, 2401752), (92, 2349540), (95, 2275344), (108, 2001460), (114, 1896120), (115, 1879632), (120, 1801314), (135, 1601168), (138, 1566360), (144, 1501095), (152, 1422090), (171, 1264080), (180, 1200876), (184, 1174770), (190, 1137672), (207, 1044240), (216, 1000730), (228, 948060), (229, 943920), (230, 939816), (240, 900657), (270, 800584), (276, 783180), (285, 758448), (304, 711045), (342, 632040), (345, 626544), (360, 600438), (368, 587385), (380, 568836), (414, 522120), (432, 500365), (437, 494640), (456, 474030), (458, 471960), (460, 469908), (513, 421360), (540, 400292), (552, 391590), (570, 379224), (621, 348080), (684, 316020), (687, 314640), (690, 313272), (720, 300219), (760, 284418), (828, 261060), (855, 252816), (874, 247320), (912, 237015), (916, 235980), (920, 234954), (1026, 210680), (1035, 208848), (1080, 200146), (1104, 195795), (1140, 189612), (1145, 188784), (1242, 174040), (1311, 164880), (1368, 158010), (1374, 157320), (1380, 156636), (1520, 142209), (1656, 130530), (1710, 126408), (1748, 123660), (1832, 117990), (1840, 117477), (2052, 105340), (2061, 104880), (2070, 104424), (2160, 100073), (2185, 98928), (2280, 94806), (2290, 94392), (2484, 87020), (2565, 84272), (2622, 82440), (2736, 79005), (2748, 78660), (2760, 78318), (3105, 69616), (3312, 65265), (3420, 63204), (3435, 62928), (3496, 61830), (3664, 58995), (3933, 54960), (4104, 52670), (4122, 52440), (4140, 52212), (4351, 49680), (4370, 49464), (4560, 47403), (4580, 47196), (4968, 43510), (5130, 42136), (5244, 41220), (5267, 41040), (5496, 39330), (5520, 39159), (6183, 34960), (6210, 34808), (6555, 32976), (6840, 31602), (6870, 31464), (6992, 30915), (7866, 27480), (8208, 26335), (8244, 26220), (8280, 26106), (8702, 24840), (8740, 24732), (9160, 23598), (9936, 21755), (10260, 21068), (10305, 20976), (10488, 20610), (10534, 20520), (10992, 19665), (11799, 18320), (12366, 17480), (12420, 17404), (13053, 16560), (13110, 16488), (13680, 15801), (13740, 15732)]