20057187600

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8719}}^1$

素因数の和:8820

約数の個数: 300

約数和(自身を含む): 73005863040

約数和(自身を除く): 52948675440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 71, 72, 75, 80, 81, 90, 100, 108, 120, 135, 142, 144, 150, 162, 180, 200, 213, 216, 225, 240, 270, 284, 300, 324, 355, 360, 400, 405, 426, 432, 450, 540, 568, 600, 639, 648, 675, 710, 720, 810, 852, 900, 1065, 1080, 1136, 1200, 1278, 1296, 1350, 1420, 1620, 1704, 1775, 1800, 1917, 2025, 2130, 2160, 2556, 2700, 2840, 3195, 3240, 3408, 3550, 3600, 3834, 4050, 4260, 5112, 5325, 5400, 5680, 5751, 6390, 6480, 7100, 7668, 8100, 8520, 8719, 9585, 10224, 10650, 10800, 11502, 12780, 14200, 15336, 15975, 16200, 17040, 17438, 19170, 21300, 23004, 25560, 26157, 28400, 28755, 30672, 31950, 32400, 34876, 38340, 42600, 43595, 46008, 47925, 51120, 52314, 57510, 63900, 69752, 76680, 78471, 85200, 87190, 92016, 95850, 104628, 115020, 127800, 130785, 139504, 143775, 153360, 156942, 174380, 191700, 209256, 217975, 230040, 235413, 255600, 261570, 287550, 313884, 348760, 383400, 392355, 418512, 435950, 460080, 470826, 523140, 575100, 619049, 627768, 653925, 697520, 706239, 766800, 784710, 871900, 941652, 1046280, 1150200, 1177065, 1238098, 1255536, 1307850, 1412478, 1569420, 1743800, 1857147, 1883304, 1961775, 2092560, 2300400, 2354130, 2476196, 2615700, 2824956, 3095245, 3138840, 3487600, 3531195, 3714294, 3766608, 3923550, 4708260, 4952392, 5231400, 5571441, 5649912, 5885325, 6190490, 6277680, 7062390, 7428588, 7847100, 9285735, 9416520, 9904784, 10462800, 11142882, 11299824, 11770650, 12380980, 14124780, 14857176, 15476225, 15694200, 16714323, 17655975, 18571470, 18833040, 22285764, 23541300, 24761960, 27857205, 28249560, 29714352, 30952450, 31388400, 33428646, 35311950, 37142940, 44571528, 46428675, 47082600, 49523920, 50142969, 55714410, 56499120, 61904900, 66857292, 70623900, 74285880, 83571615, 89143056, 92857350, 94165200, 100285938, 111428820, 123809800, 133714584, 139286025, 141247800, 148571760, 167143230, 185714700, 200571876, 222857640, 247619600, 250714845, 267429168, 278572050, 282495600, 334286460, 371429400, 401143752, 417858075, 445715280, 501429690, 557144100, 668572920, 742858800, 802287504, 835716150, 1002859380, 1114288200, 1253574225, 1337145840, 1671432300, 2005718760, 2228576400, 2507148450, 3342864600, 4011437520, 5014296900, 6685729200, 10028593800, 20057187600]

約数ペア:

[(1, 20057187600), (2, 10028593800), (3, 6685729200), (4, 5014296900), (5, 4011437520), (6, 3342864600), (8, 2507148450), (9, 2228576400), (10, 2005718760), (12, 1671432300), (15, 1337145840), (16, 1253574225), (18, 1114288200), (20, 1002859380), (24, 835716150), (25, 802287504), (27, 742858800), (30, 668572920), (36, 557144100), (40, 501429690), (45, 445715280), (48, 417858075), (50, 401143752), (54, 371429400), (60, 334286460), (71, 282495600), (72, 278572050), (75, 267429168), (80, 250714845), (81, 247619600), (90, 222857640), (100, 200571876), (108, 185714700), (120, 167143230), (135, 148571760), (142, 141247800), (144, 139286025), (150, 133714584), (162, 123809800), (180, 111428820), (200, 100285938), (213, 94165200), (216, 92857350), (225, 89143056), (240, 83571615), (270, 74285880), (284, 70623900), (300, 66857292), (324, 61904900), (355, 56499120), (360, 55714410), (400, 50142969), (405, 49523920), (426, 47082600), (432, 46428675), (450, 44571528), (540, 37142940), (568, 35311950), (600, 33428646), (639, 31388400), (648, 30952450), (675, 29714352), (710, 28249560), (720, 27857205), (810, 24761960), (852, 23541300), (900, 22285764), (1065, 18833040), (1080, 18571470), (1136, 17655975), (1200, 16714323), (1278, 15694200), (1296, 15476225), (1350, 14857176), (1420, 14124780), (1620, 12380980), (1704, 11770650), (1775, 11299824), (1800, 11142882), (1917, 10462800), (2025, 9904784), (2130, 9416520), (2160, 9285735), (2556, 7847100), (2700, 7428588), (2840, 7062390), (3195, 6277680), (3240, 6190490), (3408, 5885325), (3550, 5649912), (3600, 5571441), (3834, 5231400), (4050, 4952392), (4260, 4708260), (5112, 3923550), (5325, 3766608), (5400, 3714294), (5680, 3531195), (5751, 3487600), (6390, 3138840), (6480, 3095245), (7100, 2824956), (7668, 2615700), (8100, 2476196), (8520, 2354130), (8719, 2300400), (9585, 2092560), (10224, 1961775), (10650, 1883304), (10800, 1857147), (11502, 1743800), (12780, 1569420), (14200, 1412478), (15336, 1307850), (15975, 1255536), (16200, 1238098), (17040, 1177065), (17438, 1150200), (19170, 1046280), (21300, 941652), (23004, 871900), (25560, 784710), (26157, 766800), (28400, 706239), (28755, 697520), (30672, 653925), (31950, 627768), (32400, 619049), (34876, 575100), (38340, 523140), (42600, 470826), (43595, 460080), (46008, 435950), (47925, 418512), (51120, 392355), (52314, 383400), (57510, 348760), (63900, 313884), (69752, 287550), (76680, 261570), (78471, 255600), (85200, 235413), (87190, 230040), (92016, 217975), (95850, 209256), (104628, 191700), (115020, 174380), (127800, 156942), (130785, 153360), (139504, 143775)]