253916285760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{515587}}^1$

素因数の和:515635

約数の個数: 280

約数和(自身を含む): 950764895520

約数和(自身を除く): 696848609760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3648, 4104, 4320, 4560, 5130, 5184, 5472, 6080, 6156, 6480, 6840, 7695, 8208, 8640, 9120, 10260, 10944, 12312, 12960, 13680, 15390, 16416, 18240, 20520, 24624, 25920, 27360, 30780, 32832, 41040, 49248, 54720, 61560, 82080, 98496, 123120, 164160, 246240, 492480, 515587, 1031174, 1546761, 2062348, 2577935, 3093522, 4124696, 4640283, 5155870, 6187044, 7733805, 8249392, 9280566, 9796153, 10311740, 12374088, 13920849, 15467610, 16498784, 18561132, 19592306, 20623480, 23201415, 24748176, 27841698, 29388459, 30935220, 32997568, 37122264, 39184612, 41246960, 41762547, 46402830, 48980765, 49496352, 55683396, 58776918, 61870440, 69604245, 74244528, 78369224, 82493920, 83525094, 88165377, 92805660, 97961530, 98992704, 111366792, 117553836, 123740880, 139208490, 146942295, 148489056, 156738448, 164987840, 167050188, 176330754, 185611320, 195923060, 208812735, 222733584, 235107672, 247481760, 264496131, 278416980, 293884590, 296978112, 313476896, 334100376, 352661508, 371222640, 391846120, 417625470, 440826885, 445467168, 470215344, 494963520, 528992262, 556833960, 587769180, 626953792, 668200752, 705323016, 742445280, 783692240, 793488393, 835250940, 881653770, 890934336, 940430688, 1057984524, 1113667920, 1175538360, 1322480655, 1336401504, 1410646032, 1484890560, 1567384480, 1586976786, 1670501880, 1763307540, 1880861376, 2115969048, 2227335840, 2351076720, 2644961310, 2672803008, 2821292064, 3134768960, 3173953572, 3341003760, 3526615080, 3967441965, 4231938096, 4454671680, 4702153440, 5289922620, 5642584128, 6347907144, 6682007520, 7053230160, 7934883930, 8463876192, 9404306880, 10579845240, 12695814288, 13364015040, 14106460320, 15869767860, 16927752384, 21159690480, 25391628576, 28212920640, 31739535720, 42319380960, 50783257152, 63479071440, 84638761920, 126958142880, 253916285760]

約数ペア:

[(1, 253916285760), (2, 126958142880), (3, 84638761920), (4, 63479071440), (5, 50783257152), (6, 42319380960), (8, 31739535720), (9, 28212920640), (10, 25391628576), (12, 21159690480), (15, 16927752384), (16, 15869767860), (18, 14106460320), (19, 13364015040), (20, 12695814288), (24, 10579845240), (27, 9404306880), (30, 8463876192), (32, 7934883930), (36, 7053230160), (38, 6682007520), (40, 6347907144), (45, 5642584128), (48, 5289922620), (54, 4702153440), (57, 4454671680), (60, 4231938096), (64, 3967441965), (72, 3526615080), (76, 3341003760), (80, 3173953572), (81, 3134768960), (90, 2821292064), (95, 2672803008), (96, 2644961310), (108, 2351076720), (114, 2227335840), (120, 2115969048), (135, 1880861376), (144, 1763307540), (152, 1670501880), (160, 1586976786), (162, 1567384480), (171, 1484890560), (180, 1410646032), (190, 1336401504), (192, 1322480655), (216, 1175538360), (228, 1113667920), (240, 1057984524), (270, 940430688), (285, 890934336), (288, 881653770), (304, 835250940), (320, 793488393), (324, 783692240), (342, 742445280), (360, 705323016), (380, 668200752), (405, 626953792), (432, 587769180), (456, 556833960), (480, 528992262), (513, 494963520), (540, 470215344), (570, 445467168), (576, 440826885), (608, 417625470), (648, 391846120), (684, 371222640), (720, 352661508), (760, 334100376), (810, 313476896), (855, 296978112), (864, 293884590), (912, 278416980), (960, 264496131), (1026, 247481760), (1080, 235107672), (1140, 222733584), (1216, 208812735), (1296, 195923060), (1368, 185611320), (1440, 176330754), (1520, 167050188), (1539, 164987840), (1620, 156738448), (1710, 148489056), (1728, 146942295), (1824, 139208490), (2052, 123740880), (2160, 117553836), (2280, 111366792), (2565, 98992704), (2592, 97961530), (2736, 92805660), (2880, 88165377), (3040, 83525094), (3078, 82493920), (3240, 78369224), (3420, 74244528), (3648, 69604245), (4104, 61870440), (4320, 58776918), (4560, 55683396), (5130, 49496352), (5184, 48980765), (5472, 46402830), (6080, 41762547), (6156, 41246960), (6480, 39184612), (6840, 37122264), (7695, 32997568), (8208, 30935220), (8640, 29388459), (9120, 27841698), (10260, 24748176), (10944, 23201415), (12312, 20623480), (12960, 19592306), (13680, 18561132), (15390, 16498784), (16416, 15467610), (18240, 13920849), (20520, 12374088), (24624, 10311740), (25920, 9796153), (27360, 9280566), (30780, 8249392), (32832, 7733805), (41040, 6187044), (49248, 5155870), (54720, 4640283), (61560, 4124696), (82080, 3093522), (98496, 2577935), (123120, 2062348), (164160, 1546761), (246240, 1031174), (492480, 515587)]