19256335828080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{13330243}}^1$

素因数の和:13330735

約数の個数: 160

約数和(自身を含む): 64425389177856

約数和(自身を除く): 45169053349776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 463, 520, 624, 780, 926, 1040, 1389, 1560, 1852, 2315, 2778, 3120, 3704, 4630, 5556, 6019, 6945, 7408, 9260, 11112, 12038, 13890, 18057, 18520, 22224, 24076, 27780, 30095, 36114, 37040, 48152, 55560, 60190, 72228, 90285, 96304, 111120, 120380, 144456, 180570, 240760, 288912, 361140, 481520, 722280, 1444560, 13330243, 26660486, 39990729, 53320972, 66651215, 79981458, 106641944, 133302430, 159962916, 173293159, 199953645, 213283888, 266604860, 319925832, 346586318, 399907290, 519879477, 533209720, 639851664, 693172636, 799814580, 866465795, 1039758954, 1066419440, 1386345272, 1599629160, 1732931590, 2079517908, 2599397385, 2772690544, 3199258320, 3465863180, 4159035816, 5198794770, 6171902509, 6931726360, 8318071632, 10397589540, 12343805018, 13863452720, 18515707527, 20795179080, 24687610036, 30859512545, 37031415054, 41590358160, 49375220072, 61719025090, 74062830108, 80234732617, 92578537635, 98750440144, 123438050180, 148125660216, 160469465234, 185157075270, 240704197851, 246876100360, 296251320432, 320938930468, 370314150540, 401173663085, 481408395702, 493752200720, 641877860936, 740628301080, 802347326170, 962816791404, 1203520989255, 1283755721872, 1481256602160, 1604694652340, 1925633582808, 2407041978510, 3209389304680, 3851267165616, 4814083957020, 6418778609360, 9628167914040, 19256335828080]

約数ペア:

[(1, 19256335828080), (2, 9628167914040), (3, 6418778609360), (4, 4814083957020), (5, 3851267165616), (6, 3209389304680), (8, 2407041978510), (10, 1925633582808), (12, 1604694652340), (13, 1481256602160), (15, 1283755721872), (16, 1203520989255), (20, 962816791404), (24, 802347326170), (26, 740628301080), (30, 641877860936), (39, 493752200720), (40, 481408395702), (48, 401173663085), (52, 370314150540), (60, 320938930468), (65, 296251320432), (78, 246876100360), (80, 240704197851), (104, 185157075270), (120, 160469465234), (130, 148125660216), (156, 123438050180), (195, 98750440144), (208, 92578537635), (240, 80234732617), (260, 74062830108), (312, 61719025090), (390, 49375220072), (463, 41590358160), (520, 37031415054), (624, 30859512545), (780, 24687610036), (926, 20795179080), (1040, 18515707527), (1389, 13863452720), (1560, 12343805018), (1852, 10397589540), (2315, 8318071632), (2778, 6931726360), (3120, 6171902509), (3704, 5198794770), (4630, 4159035816), (5556, 3465863180), (6019, 3199258320), (6945, 2772690544), (7408, 2599397385), (9260, 2079517908), (11112, 1732931590), (12038, 1599629160), (13890, 1386345272), (18057, 1066419440), (18520, 1039758954), (22224, 866465795), (24076, 799814580), (27780, 693172636), (30095, 639851664), (36114, 533209720), (37040, 519879477), (48152, 399907290), (55560, 346586318), (60190, 319925832), (72228, 266604860), (90285, 213283888), (96304, 199953645), (111120, 173293159), (120380, 159962916), (144456, 133302430), (180570, 106641944), (240760, 79981458), (288912, 66651215), (361140, 53320972), (481520, 39990729), (722280, 26660486), (1444560, 13330243)]