19948479600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1437

約数の個数: 480

約数和(自身を含む): 77229342720

約数和(自身を除く): 57280863120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 79, 80, 84, 92, 100, 105, 112, 115, 120, 138, 140, 150, 158, 161, 168, 175, 184, 200, 210, 230, 237, 240, 276, 280, 300, 316, 322, 336, 345, 350, 368, 395, 400, 420, 460, 474, 483, 525, 552, 553, 560, 575, 600, 632, 644, 690, 700, 790, 805, 840, 920, 948, 966, 1050, 1104, 1106, 1150, 1185, 1200, 1264, 1288, 1307, 1380, 1400, 1580, 1610, 1659, 1680, 1725, 1817, 1840, 1896, 1932, 1975, 2100, 2212, 2300, 2370, 2415, 2576, 2614, 2760, 2765, 2800, 3160, 3220, 3318, 3450, 3634, 3792, 3864, 3921, 3950, 4025, 4200, 4424, 4600, 4740, 4830, 5228, 5451, 5520, 5530, 5925, 6320, 6440, 6535, 6636, 6900, 7268, 7728, 7842, 7900, 8050, 8295, 8400, 8848, 9085, 9149, 9200, 9480, 9660, 10456, 10902, 11060, 11850, 12075, 12719, 12880, 13070, 13272, 13800, 13825, 14536, 15684, 15800, 16100, 16590, 18170, 18298, 18960, 19320, 19605, 20912, 21804, 22120, 23700, 24150, 25438, 26140, 26544, 27255, 27447, 27600, 27650, 29072, 30061, 31368, 31600, 32200, 32675, 33180, 36340, 36596, 38157, 38640, 39210, 41475, 43608, 44240, 45425, 45745, 47400, 48300, 50876, 52280, 54510, 54894, 55300, 60122, 62736, 63595, 64400, 65350, 66360, 72680, 73192, 76314, 78420, 82950, 87216, 90183, 90850, 91490, 94800, 96600, 98025, 101752, 103253, 104560, 109020, 109788, 110600, 120244, 127190, 130700, 132720, 136275, 137235, 145360, 146384, 150305, 152628, 156840, 165900, 180366, 181700, 182980, 190785, 193200, 196050, 203504, 206506, 210427, 218040, 219576, 221200, 228725, 240488, 254380, 261400, 272550, 274470, 300610, 305256, 309759, 313680, 317975, 331800, 360732, 363400, 365960, 381570, 392100, 413012, 420854, 436080, 439152, 450915, 457450, 480976, 508760, 516265, 522800, 545100, 548940, 601220, 610512, 619518, 631281, 635950, 663600, 686175, 721464, 722771, 726800, 731920, 751525, 763140, 784200, 826024, 841708, 901830, 914900, 953925, 1017520, 1032530, 1052135, 1090200, 1097880, 1202440, 1239036, 1262562, 1271900, 1372350, 1442928, 1445542, 1503050, 1526280, 1548795, 1568400, 1652048, 1683416, 1803660, 1829800, 1907850, 2065060, 2104270, 2168313, 2180400, 2195760, 2254575, 2374819, 2404880, 2478072, 2525124, 2543800, 2581325, 2744700, 2891084, 3006100, 3052560, 3097590, 3156405, 3366832, 3607320, 3613855, 3659600, 3815700, 4130120, 4208540, 4336626, 4509150, 4749638, 4956144, 5050248, 5087600, 5162650, 5260675, 5489400, 5782168, 6012200, 6195180, 6312810, 7124457, 7214640, 7227710, 7631400, 7743975, 8260240, 8417080, 8673252, 9018300, 9499276, 10100496, 10325300, 10521350, 10841565, 10978800, 11564336, 11874095, 12024400, 12390360, 12625620, 14248914, 14455420, 15262800, 15487950, 15782025, 16623733, 16834160, 17346504, 18036600, 18069275, 18998552, 20650600, 21042700, 21683130, 23748190, 24780720, 25251240, 28497828, 28910840, 30975900, 31564050, 33247466, 34693008, 35622285, 36073200, 36138550, 37997104, 41301200, 42085400, 43366260, 47496380, 49871199, 50502480, 54207825, 56995656, 57821680, 59370475, 61951800, 63128100, 66494932, 71244570, 72277100, 83118665, 84170800, 86732520, 94992760, 99742398, 108415650, 113991312, 118740950, 123903600, 126256200, 132989864, 142489140, 144554200, 166237330, 173465040, 178111425, 189985520, 199484796, 216831300, 237481900, 249355995, 252512400, 265979728, 284978280, 289108400, 332474660, 356222850, 398969592, 415593325, 433662600, 474963800, 498711990, 569956560, 664949320, 712445700, 797939184, 831186650, 867325200, 949927600, 997423980, 1246779975, 1329898640, 1424891400, 1662373300, 1994847960, 2493559950, 2849782800, 3324746600, 3989695920, 4987119900, 6649493200, 9974239800, 19948479600]

約数ペア:

[(1, 19948479600), (2, 9974239800), (3, 6649493200), (4, 4987119900), (5, 3989695920), (6, 3324746600), (7, 2849782800), (8, 2493559950), (10, 1994847960), (12, 1662373300), (14, 1424891400), (15, 1329898640), (16, 1246779975), (20, 997423980), (21, 949927600), (23, 867325200), (24, 831186650), (25, 797939184), (28, 712445700), (30, 664949320), (35, 569956560), (40, 498711990), (42, 474963800), (46, 433662600), (48, 415593325), (50, 398969592), (56, 356222850), (60, 332474660), (69, 289108400), (70, 284978280), (75, 265979728), (79, 252512400), (80, 249355995), (84, 237481900), (92, 216831300), (100, 199484796), (105, 189985520), (112, 178111425), (115, 173465040), (120, 166237330), (138, 144554200), (140, 142489140), (150, 132989864), (158, 126256200), (161, 123903600), (168, 118740950), (175, 113991312), (184, 108415650), (200, 99742398), (210, 94992760), (230, 86732520), (237, 84170800), (240, 83118665), (276, 72277100), (280, 71244570), (300, 66494932), (316, 63128100), (322, 61951800), (336, 59370475), (345, 57821680), (350, 56995656), (368, 54207825), (395, 50502480), (400, 49871199), (420, 47496380), (460, 43366260), (474, 42085400), (483, 41301200), (525, 37997104), (552, 36138550), (553, 36073200), (560, 35622285), (575, 34693008), (600, 33247466), (632, 31564050), (644, 30975900), (690, 28910840), (700, 28497828), (790, 25251240), (805, 24780720), (840, 23748190), (920, 21683130), (948, 21042700), (966, 20650600), (1050, 18998552), (1104, 18069275), (1106, 18036600), (1150, 17346504), (1185, 16834160), (1200, 16623733), (1264, 15782025), (1288, 15487950), (1307, 15262800), (1380, 14455420), (1400, 14248914), (1580, 12625620), (1610, 12390360), (1659, 12024400), (1680, 11874095), (1725, 11564336), (1817, 10978800), (1840, 10841565), (1896, 10521350), (1932, 10325300), (1975, 10100496), (2100, 9499276), (2212, 9018300), (2300, 8673252), (2370, 8417080), (2415, 8260240), (2576, 7743975), (2614, 7631400), (2760, 7227710), (2765, 7214640), (2800, 7124457), (3160, 6312810), (3220, 6195180), (3318, 6012200), (3450, 5782168), (3634, 5489400), (3792, 5260675), (3864, 5162650), (3921, 5087600), (3950, 5050248), (4025, 4956144), (4200, 4749638), (4424, 4509150), (4600, 4336626), (4740, 4208540), (4830, 4130120), (5228, 3815700), (5451, 3659600), (5520, 3613855), (5530, 3607320), (5925, 3366832), (6320, 3156405), (6440, 3097590), (6535, 3052560), (6636, 3006100), (6900, 2891084), (7268, 2744700), (7728, 2581325), (7842, 2543800), (7900, 2525124), (8050, 2478072), (8295, 2404880), (8400, 2374819), (8848, 2254575), (9085, 2195760), (9149, 2180400), (9200, 2168313), (9480, 2104270), (9660, 2065060), (10456, 1907850), (10902, 1829800), (11060, 1803660), (11850, 1683416), (12075, 1652048), (12719, 1568400), (12880, 1548795), (13070, 1526280), (13272, 1503050), (13800, 1445542), (13825, 1442928), (14536, 1372350), (15684, 1271900), (15800, 1262562), (16100, 1239036), (16590, 1202440), (18170, 1097880), (18298, 1090200), (18960, 1052135), (19320, 1032530), (19605, 1017520), (20912, 953925), (21804, 914900), (22120, 901830), (23700, 841708), (24150, 826024), (25438, 784200), (26140, 763140), (26544, 751525), (27255, 731920), (27447, 726800), (27600, 722771), (27650, 721464), (29072, 686175), (30061, 663600), (31368, 635950), (31600, 631281), (32200, 619518), (32675, 610512), (33180, 601220), (36340, 548940), (36596, 545100), (38157, 522800), (38640, 516265), (39210, 508760), (41475, 480976), (43608, 457450), (44240, 450915), (45425, 439152), (45745, 436080), (47400, 420854), (48300, 413012), (50876, 392100), (52280, 381570), (54510, 365960), (54894, 363400), (55300, 360732), (60122, 331800), (62736, 317975), (63595, 313680), (64400, 309759), (65350, 305256), (66360, 300610), (72680, 274470), (73192, 272550), (76314, 261400), (78420, 254380), (82950, 240488), (87216, 228725), (90183, 221200), (90850, 219576), (91490, 218040), (94800, 210427), (96600, 206506), (98025, 203504), (101752, 196050), (103253, 193200), (104560, 190785), (109020, 182980), (109788, 181700), (110600, 180366), (120244, 165900), (127190, 156840), (130700, 152628), (132720, 150305), (136275, 146384), (137235, 145360)]