19429903080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4933}}^1$

素因数の和:5481

約数の個数: 256

約数和(自身を含む): 74175782400

約数和(自身を除く): 54745879320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 521, 540, 630, 756, 840, 945, 1042, 1080, 1260, 1512, 1563, 1890, 2084, 2520, 2605, 3126, 3647, 3780, 4168, 4689, 4933, 5210, 6252, 7294, 7560, 7815, 9378, 9866, 10420, 10941, 12504, 14067, 14588, 14799, 15630, 18235, 18756, 19732, 20840, 21882, 23445, 24665, 28134, 29176, 29598, 31260, 32823, 34531, 36470, 37512, 39464, 43764, 44397, 46890, 49330, 54705, 56268, 59196, 62520, 65646, 69062, 70335, 72940, 73995, 87528, 88794, 93780, 98469, 98660, 103593, 109410, 112536, 118392, 131292, 133191, 138124, 140670, 145880, 147990, 164115, 172655, 177588, 187560, 196938, 197320, 207186, 218820, 221985, 262584, 266382, 276248, 281340, 295980, 310779, 328230, 345310, 355176, 393876, 414372, 437640, 443970, 492345, 517965, 532764, 562680, 591960, 621558, 656460, 665955, 690620, 787752, 828744, 887940, 932337, 984690, 1035930, 1065528, 1243116, 1312920, 1331910, 1381240, 1553895, 1775880, 1864674, 1969380, 2071860, 2486232, 2570093, 2663820, 3107790, 3729348, 3938760, 4143720, 4661685, 5140186, 5327640, 6215580, 7458696, 7710279, 9323370, 10280372, 12431160, 12850465, 15420558, 17990651, 18646740, 20560744, 23130837, 25700930, 30841116, 35981302, 37293480, 38551395, 46261674, 51401860, 53971953, 61682232, 69392511, 71962604, 77102790, 89953255, 92523348, 102803720, 107943906, 115654185, 138785022, 143925208, 154205580, 161915859, 179906510, 185046696, 215887812, 231308370, 269859765, 277570044, 308411160, 323831718, 346962555, 359813020, 431775624, 462616740, 485747577, 539719530, 555140088, 647663436, 693925110, 719626040, 809579295, 925233480, 971495154, 1079439060, 1295326872, 1387850220, 1619158590, 1942990308, 2158878120, 2428737885, 2775700440, 3238317180, 3885980616, 4857475770, 6476634360, 9714951540, 19429903080]

約数ペア:

[(1, 19429903080), (2, 9714951540), (3, 6476634360), (4, 4857475770), (5, 3885980616), (6, 3238317180), (7, 2775700440), (8, 2428737885), (9, 2158878120), (10, 1942990308), (12, 1619158590), (14, 1387850220), (15, 1295326872), (18, 1079439060), (20, 971495154), (21, 925233480), (24, 809579295), (27, 719626040), (28, 693925110), (30, 647663436), (35, 555140088), (36, 539719530), (40, 485747577), (42, 462616740), (45, 431775624), (54, 359813020), (56, 346962555), (60, 323831718), (63, 308411160), (70, 277570044), (72, 269859765), (84, 231308370), (90, 215887812), (105, 185046696), (108, 179906510), (120, 161915859), (126, 154205580), (135, 143925208), (140, 138785022), (168, 115654185), (180, 107943906), (189, 102803720), (210, 92523348), (216, 89953255), (252, 77102790), (270, 71962604), (280, 69392511), (315, 61682232), (360, 53971953), (378, 51401860), (420, 46261674), (504, 38551395), (521, 37293480), (540, 35981302), (630, 30841116), (756, 25700930), (840, 23130837), (945, 20560744), (1042, 18646740), (1080, 17990651), (1260, 15420558), (1512, 12850465), (1563, 12431160), (1890, 10280372), (2084, 9323370), (2520, 7710279), (2605, 7458696), (3126, 6215580), (3647, 5327640), (3780, 5140186), (4168, 4661685), (4689, 4143720), (4933, 3938760), (5210, 3729348), (6252, 3107790), (7294, 2663820), (7560, 2570093), (7815, 2486232), (9378, 2071860), (9866, 1969380), (10420, 1864674), (10941, 1775880), (12504, 1553895), (14067, 1381240), (14588, 1331910), (14799, 1312920), (15630, 1243116), (18235, 1065528), (18756, 1035930), (19732, 984690), (20840, 932337), (21882, 887940), (23445, 828744), (24665, 787752), (28134, 690620), (29176, 665955), (29598, 656460), (31260, 621558), (32823, 591960), (34531, 562680), (36470, 532764), (37512, 517965), (39464, 492345), (43764, 443970), (44397, 437640), (46890, 414372), (49330, 393876), (54705, 355176), (56268, 345310), (59196, 328230), (62520, 310779), (65646, 295980), (69062, 281340), (70335, 276248), (72940, 266382), (73995, 262584), (87528, 221985), (88794, 218820), (93780, 207186), (98469, 197320), (98660, 196938), (103593, 187560), (109410, 177588), (112536, 172655), (118392, 164115), (131292, 147990), (133191, 145880), (138124, 140670)]