252051480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 895104000

約数和(自身を除く): 643052520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 73, 90, 92, 108, 115, 120, 135, 138, 139, 146, 180, 184, 207, 216, 219, 230, 270, 276, 278, 292, 345, 360, 365, 414, 417, 438, 460, 540, 552, 556, 584, 621, 657, 690, 695, 730, 828, 834, 876, 920, 1035, 1080, 1095, 1112, 1242, 1251, 1314, 1380, 1390, 1460, 1656, 1668, 1679, 1752, 1971, 2070, 2085, 2190, 2484, 2502, 2628, 2760, 2780, 2920, 3105, 3197, 3285, 3336, 3358, 3753, 3942, 4140, 4170, 4380, 4968, 5004, 5037, 5256, 5560, 6210, 6255, 6394, 6570, 6716, 7506, 7884, 8280, 8340, 8395, 8760, 9591, 9855, 10008, 10074, 10147, 12420, 12510, 12788, 13140, 13432, 15012, 15111, 15768, 15985, 16680, 16790, 18765, 19182, 19710, 20148, 20294, 24840, 25020, 25185, 25576, 26280, 28773, 30024, 30222, 30441, 31970, 33580, 37530, 38364, 39420, 40296, 40588, 45333, 47955, 50040, 50370, 50735, 57546, 60444, 60882, 63940, 67160, 75060, 75555, 76728, 78840, 81176, 86319, 90666, 91323, 95910, 100740, 101470, 115092, 120888, 121764, 127880, 143865, 150120, 151110, 152205, 172638, 181332, 182646, 191820, 201480, 202940, 226665, 230184, 233381, 243528, 273969, 287730, 302220, 304410, 345276, 362664, 365292, 383640, 405880, 431595, 453330, 456615, 466762, 547938, 575460, 604440, 608820, 690552, 700143, 730584, 863190, 906660, 913230, 933524, 1095876, 1150920, 1166905, 1217640, 1369845, 1400286, 1726380, 1813320, 1826460, 1867048, 2100429, 2191752, 2333810, 2739690, 2800572, 3452760, 3500715, 3652920, 4200858, 4667620, 5479380, 5601144, 6301287, 7001430, 8401716, 9335240, 10502145, 10958760, 12602574, 14002860, 16803432, 21004290, 25205148, 28005720, 31506435, 42008580, 50410296, 63012870, 84017160, 126025740, 252051480]

約数ペア:

[(1, 252051480), (2, 126025740), (3, 84017160), (4, 63012870), (5, 50410296), (6, 42008580), (8, 31506435), (9, 28005720), (10, 25205148), (12, 21004290), (15, 16803432), (18, 14002860), (20, 12602574), (23, 10958760), (24, 10502145), (27, 9335240), (30, 8401716), (36, 7001430), (40, 6301287), (45, 5601144), (46, 5479380), (54, 4667620), (60, 4200858), (69, 3652920), (72, 3500715), (73, 3452760), (90, 2800572), (92, 2739690), (108, 2333810), (115, 2191752), (120, 2100429), (135, 1867048), (138, 1826460), (139, 1813320), (146, 1726380), (180, 1400286), (184, 1369845), (207, 1217640), (216, 1166905), (219, 1150920), (230, 1095876), (270, 933524), (276, 913230), (278, 906660), (292, 863190), (345, 730584), (360, 700143), (365, 690552), (414, 608820), (417, 604440), (438, 575460), (460, 547938), (540, 466762), (552, 456615), (556, 453330), (584, 431595), (621, 405880), (657, 383640), (690, 365292), (695, 362664), (730, 345276), (828, 304410), (834, 302220), (876, 287730), (920, 273969), (1035, 243528), (1080, 233381), (1095, 230184), (1112, 226665), (1242, 202940), (1251, 201480), (1314, 191820), (1380, 182646), (1390, 181332), (1460, 172638), (1656, 152205), (1668, 151110), (1679, 150120), (1752, 143865), (1971, 127880), (2070, 121764), (2085, 120888), (2190, 115092), (2484, 101470), (2502, 100740), (2628, 95910), (2760, 91323), (2780, 90666), (2920, 86319), (3105, 81176), (3197, 78840), (3285, 76728), (3336, 75555), (3358, 75060), (3753, 67160), (3942, 63940), (4140, 60882), (4170, 60444), (4380, 57546), (4968, 50735), (5004, 50370), (5037, 50040), (5256, 47955), (5560, 45333), (6210, 40588), (6255, 40296), (6394, 39420), (6570, 38364), (6716, 37530), (7506, 33580), (7884, 31970), (8280, 30441), (8340, 30222), (8395, 30024), (8760, 28773), (9591, 26280), (9855, 25576), (10008, 25185), (10074, 25020), (10147, 24840), (12420, 20294), (12510, 20148), (12788, 19710), (13140, 19182), (13432, 18765), (15012, 16790), (15111, 16680), (15768, 15985)]