153858960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 320

約数和(自身を含む): 585676800

約数和(自身を除く): 431817840

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, 163, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 276, 285, 304, 326, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 489, 513, 540, 552, 570, 621, 652, 684, 690, 720, 760, 815, 828, 855, 874, 912, 920, 978, 1026, 1035, 1080, 1104, 1140, 1242, 1304, 1311, 1368, 1380, 1467, 1520, 1630, 1656, 1710, 1748, 1840, 1956, 2052, 2070, 2160, 2185, 2280, 2445, 2484, 2565, 2608, 2622, 2736, 2760, 2934, 3097, 3105, 3260, 3312, 3420, 3496, 3749, 3912, 3933, 4104, 4140, 4370, 4401, 4560, 4890, 4968, 5130, 5244, 5520, 5868, 6194, 6210, 6520, 6555, 6840, 6992, 7335, 7498, 7824, 7866, 8208, 8280, 8740, 8802, 9291, 9780, 9936, 10260, 10488, 11247, 11736, 11799, 12388, 12420, 13040, 13110, 13680, 14670, 14996, 15485, 15732, 16560, 17480, 17604, 18582, 18745, 19560, 19665, 20520, 20976, 22005, 22494, 23472, 23598, 24776, 24840, 26220, 27873, 29340, 29992, 30970, 31464, 33741, 34960, 35208, 37164, 37490, 39120, 39330, 41040, 44010, 44988, 46455, 47196, 49552, 49680, 52440, 55746, 56235, 58680, 58995, 59984, 61940, 62928, 67482, 70416, 71231, 74328, 74980, 78660, 83619, 88020, 89976, 92910, 94392, 101223, 104880, 111492, 112470, 117360, 117990, 123880, 134964, 139365, 142462, 148656, 149960, 157320, 167238, 168705, 176040, 179952, 185820, 188784, 202446, 213693, 222984, 224940, 235980, 247760, 269928, 278730, 284924, 299920, 314640, 334476, 337410, 352080, 356155, 371640, 404892, 418095, 427386, 445968, 449880, 471960, 506115, 539856, 557460, 569848, 641079, 668952, 674820, 712310, 743280, 809784, 836190, 854772, 899760, 943920, 1012230, 1068465, 1114920, 1139696, 1282158, 1337904, 1349640, 1424620, 1619568, 1672380, 1709544, 1923237, 2024460, 2136930, 2229840, 2564316, 2699280, 2849240, 3205395, 3344760, 3419088, 3846474, 4048920, 4273860, 5128632, 5698480, 6410790, 6689520, 7692948, 8097840, 8547720, 9616185, 10257264, 12821580, 15385896, 17095440, 19232370, 25643160, 30771792, 38464740, 51286320, 76929480, 153858960]

約数ペア:

[(1, 153858960), (2, 76929480), (3, 51286320), (4, 38464740), (5, 30771792), (6, 25643160), (8, 19232370), (9, 17095440), (10, 15385896), (12, 12821580), (15, 10257264), (16, 9616185), (18, 8547720), (19, 8097840), (20, 7692948), (23, 6689520), (24, 6410790), (27, 5698480), (30, 5128632), (36, 4273860), (38, 4048920), (40, 3846474), (45, 3419088), (46, 3344760), (48, 3205395), (54, 2849240), (57, 2699280), (60, 2564316), (69, 2229840), (72, 2136930), (76, 2024460), (80, 1923237), (90, 1709544), (92, 1672380), (95, 1619568), (108, 1424620), (114, 1349640), (115, 1337904), (120, 1282158), (135, 1139696), (138, 1114920), (144, 1068465), (152, 1012230), (163, 943920), (171, 899760), (180, 854772), (184, 836190), (190, 809784), (207, 743280), (216, 712310), (228, 674820), (230, 668952), (240, 641079), (270, 569848), (276, 557460), (285, 539856), (304, 506115), (326, 471960), (342, 449880), (345, 445968), (360, 427386), (368, 418095), (380, 404892), (414, 371640), (432, 356155), (437, 352080), (456, 337410), (460, 334476), (489, 314640), (513, 299920), (540, 284924), (552, 278730), (570, 269928), (621, 247760), (652, 235980), (684, 224940), (690, 222984), (720, 213693), (760, 202446), (815, 188784), (828, 185820), (855, 179952), (874, 176040), (912, 168705), (920, 167238), (978, 157320), (1026, 149960), (1035, 148656), (1080, 142462), (1104, 139365), (1140, 134964), (1242, 123880), (1304, 117990), (1311, 117360), (1368, 112470), (1380, 111492), (1467, 104880), (1520, 101223), (1630, 94392), (1656, 92910), (1710, 89976), (1748, 88020), (1840, 83619), (1956, 78660), (2052, 74980), (2070, 74328), (2160, 71231), (2185, 70416), (2280, 67482), (2445, 62928), (2484, 61940), (2565, 59984), (2608, 58995), (2622, 58680), (2736, 56235), (2760, 55746), (2934, 52440), (3097, 49680), (3105, 49552), (3260, 47196), (3312, 46455), (3420, 44988), (3496, 44010), (3749, 41040), (3912, 39330), (3933, 39120), (4104, 37490), (4140, 37164), (4370, 35208), (4401, 34960), (4560, 33741), (4890, 31464), (4968, 30970), (5130, 29992), (5244, 29340), (5520, 27873), (5868, 26220), (6194, 24840), (6210, 24776), (6520, 23598), (6555, 23472), (6840, 22494), (6992, 22005), (7335, 20976), (7498, 20520), (7824, 19665), (7866, 19560), (8208, 18745), (8280, 18582), (8740, 17604), (8802, 17480), (9291, 16560), (9780, 15732), (9936, 15485), (10260, 14996), (10488, 14670), (11247, 13680), (11736, 13110), (11799, 13040), (12388, 12420)]