18791442720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4517}}^1$

素因数の和:4654

約数の個数: 288

約数和(自身を含む): 67137190848

約数和(自身を除く): 48345748128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 107, 108, 120, 135, 144, 160, 162, 180, 214, 216, 240, 243, 270, 288, 321, 324, 360, 405, 428, 432, 480, 486, 535, 540, 642, 648, 720, 810, 856, 864, 963, 972, 1070, 1080, 1215, 1284, 1296, 1440, 1605, 1620, 1712, 1926, 1944, 2140, 2160, 2430, 2568, 2592, 2889, 3210, 3240, 3424, 3852, 3888, 4280, 4320, 4517, 4815, 4860, 5136, 5778, 6420, 6480, 7704, 7776, 8560, 8667, 9034, 9630, 9720, 10272, 11556, 12840, 12960, 13551, 14445, 15408, 17120, 17334, 18068, 19260, 19440, 22585, 23112, 25680, 26001, 27102, 28890, 30816, 34668, 36136, 38520, 38880, 40653, 43335, 45170, 46224, 51360, 52002, 54204, 57780, 67755, 69336, 72272, 77040, 81306, 86670, 90340, 92448, 104004, 108408, 115560, 121959, 130005, 135510, 138672, 144544, 154080, 162612, 173340, 180680, 203265, 208008, 216816, 231120, 243918, 260010, 271020, 277344, 325224, 346680, 361360, 365877, 406530, 416016, 433632, 462240, 483319, 487836, 520020, 542040, 609795, 650448, 693360, 722720, 731754, 813060, 832032, 966638, 975672, 1040040, 1084080, 1097631, 1219590, 1300896, 1386720, 1449957, 1463508, 1626120, 1829385, 1933276, 1951344, 2080080, 2168160, 2195262, 2416595, 2439180, 2899914, 2927016, 3252240, 3658770, 3866552, 3902688, 4160160, 4349871, 4390524, 4833190, 4878360, 5488155, 5799828, 5854032, 6504480, 7249785, 7317540, 7733104, 8699742, 8781048, 9666380, 9756720, 10976310, 11599656, 11708064, 13049613, 14499570, 14635080, 15466208, 17399484, 17562096, 19332760, 19513440, 21749355, 21952620, 23199312, 26099226, 28999140, 29270160, 34798968, 35124192, 38665520, 39148839, 43498710, 43905240, 46398624, 52198452, 57998280, 58540320, 65248065, 69597936, 77331040, 78297678, 86997420, 87810480, 104396904, 115996560, 117446517, 130496130, 139195872, 156595356, 173994840, 175620960, 195744195, 208793808, 231993120, 234893034, 260992260, 313190712, 347989680, 391488390, 417587616, 469786068, 521984520, 587232585, 626381424, 695979360, 782976780, 939572136, 1043969040, 1174465170, 1252762848, 1565953560, 1879144272, 2087938080, 2348930340, 3131907120, 3758288544, 4697860680, 6263814240, 9395721360, 18791442720]

約数ペア:

[(1, 18791442720), (2, 9395721360), (3, 6263814240), (4, 4697860680), (5, 3758288544), (6, 3131907120), (8, 2348930340), (9, 2087938080), (10, 1879144272), (12, 1565953560), (15, 1252762848), (16, 1174465170), (18, 1043969040), (20, 939572136), (24, 782976780), (27, 695979360), (30, 626381424), (32, 587232585), (36, 521984520), (40, 469786068), (45, 417587616), (48, 391488390), (54, 347989680), (60, 313190712), (72, 260992260), (80, 234893034), (81, 231993120), (90, 208793808), (96, 195744195), (107, 175620960), (108, 173994840), (120, 156595356), (135, 139195872), (144, 130496130), (160, 117446517), (162, 115996560), (180, 104396904), (214, 87810480), (216, 86997420), (240, 78297678), (243, 77331040), (270, 69597936), (288, 65248065), (321, 58540320), (324, 57998280), (360, 52198452), (405, 46398624), (428, 43905240), (432, 43498710), (480, 39148839), (486, 38665520), (535, 35124192), (540, 34798968), (642, 29270160), (648, 28999140), (720, 26099226), (810, 23199312), (856, 21952620), (864, 21749355), (963, 19513440), (972, 19332760), (1070, 17562096), (1080, 17399484), (1215, 15466208), (1284, 14635080), (1296, 14499570), (1440, 13049613), (1605, 11708064), (1620, 11599656), (1712, 10976310), (1926, 9756720), (1944, 9666380), (2140, 8781048), (2160, 8699742), (2430, 7733104), (2568, 7317540), (2592, 7249785), (2889, 6504480), (3210, 5854032), (3240, 5799828), (3424, 5488155), (3852, 4878360), (3888, 4833190), (4280, 4390524), (4320, 4349871), (4517, 4160160), (4815, 3902688), (4860, 3866552), (5136, 3658770), (5778, 3252240), (6420, 2927016), (6480, 2899914), (7704, 2439180), (7776, 2416595), (8560, 2195262), (8667, 2168160), (9034, 2080080), (9630, 1951344), (9720, 1933276), (10272, 1829385), (11556, 1626120), (12840, 1463508), (12960, 1449957), (13551, 1386720), (14445, 1300896), (15408, 1219590), (17120, 1097631), (17334, 1084080), (18068, 1040040), (19260, 975672), (19440, 966638), (22585, 832032), (23112, 813060), (25680, 731754), (26001, 722720), (27102, 693360), (28890, 650448), (30816, 609795), (34668, 542040), (36136, 520020), (38520, 487836), (38880, 483319), (40653, 462240), (43335, 433632), (45170, 416016), (46224, 406530), (51360, 365877), (52002, 361360), (54204, 346680), (57780, 325224), (67755, 277344), (69336, 271020), (72272, 260010), (77040, 243918), (81306, 231120), (86670, 216816), (90340, 208008), (92448, 203265), (104004, 180680), (108408, 173340), (115560, 162612), (121959, 154080), (130005, 144544), (135510, 138672)]