19805681700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9733}}^1$

素因数の和:9796

約数の個数: 432

約数和(自身を含む): 79083688320

約数和(自身を除く): 59278006620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 25, 28, 30, 34, 35, 36, 38, 42, 45, 50, 51, 57, 60, 63, 68, 70, 75, 76, 84, 85, 90, 95, 100, 102, 105, 114, 119, 126, 133, 140, 150, 153, 170, 171, 175, 180, 190, 204, 210, 225, 228, 238, 252, 255, 266, 285, 300, 306, 315, 323, 340, 342, 350, 357, 380, 399, 420, 425, 450, 475, 476, 510, 525, 532, 570, 595, 612, 630, 646, 665, 684, 700, 714, 765, 798, 850, 855, 900, 950, 969, 1020, 1050, 1071, 1140, 1190, 1197, 1260, 1275, 1292, 1330, 1425, 1428, 1530, 1575, 1596, 1615, 1700, 1710, 1785, 1900, 1938, 1995, 2100, 2142, 2261, 2380, 2394, 2550, 2660, 2850, 2907, 2975, 3060, 3150, 3230, 3325, 3420, 3570, 3825, 3876, 3990, 4275, 4284, 4522, 4788, 4845, 5100, 5355, 5700, 5814, 5950, 5985, 6300, 6460, 6650, 6783, 7140, 7650, 7980, 8075, 8550, 8925, 9044, 9690, 9733, 9975, 10710, 11305, 11628, 11900, 11970, 13300, 13566, 14535, 15300, 16150, 17100, 17850, 19380, 19466, 19950, 20349, 21420, 22610, 23940, 24225, 26775, 27132, 29070, 29199, 29925, 32300, 33915, 35700, 38932, 39900, 40698, 45220, 48450, 48665, 53550, 56525, 58140, 58398, 59850, 67830, 68131, 72675, 81396, 87597, 96900, 97330, 101745, 107100, 113050, 116796, 119700, 135660, 136262, 145350, 145995, 165461, 169575, 175194, 184927, 194660, 203490, 204393, 226100, 243325, 272524, 290700, 291990, 330922, 339150, 340655, 350388, 369854, 406980, 408786, 437985, 486650, 496383, 508725, 554781, 583980, 613179, 661844, 678300, 681310, 729975, 739708, 817572, 827305, 875970, 924635, 973300, 992766, 1017450, 1021965, 1109562, 1158227, 1226358, 1294489, 1362620, 1459950, 1489149, 1654610, 1664343, 1703275, 1751940, 1849270, 1985532, 2034900, 2043930, 2189925, 2219124, 2316454, 2452716, 2481915, 2588978, 2773905, 2919900, 2978298, 3065895, 3143759, 3309220, 3328686, 3406550, 3474681, 3698540, 3883467, 4087860, 4136525, 4379850, 4623175, 4632908, 4963830, 5109825, 5177956, 5547810, 5791135, 5956596, 6131790, 6287518, 6472445, 6657372, 6813100, 6949362, 7445745, 7766934, 8273050, 8321715, 8759700, 9246350, 9431277, 9927660, 10219650, 10424043, 11095620, 11582270, 11650401, 12263580, 12409575, 12575036, 12944890, 13869525, 13898724, 14891490, 15329475, 15533868, 15718795, 16546100, 16643430, 17373405, 18492700, 18862554, 19417335, 20439300, 20848086, 22006313, 23164540, 23300802, 24819150, 25889780, 27739050, 28293831, 28955675, 29782980, 30658950, 31437590, 32362225, 33286860, 34746810, 37228725, 37725108, 38834670, 41608575, 41696172, 44012626, 46601604, 47156385, 49638300, 52120215, 55478100, 56587662, 57911350, 58252005, 61317900, 62875180, 64724450, 66018939, 69493620, 74457450, 77669340, 78593975, 83217150, 86867025, 88025252, 94312770, 97086675, 104240430, 110031565, 113175324, 115822700, 116504010, 129448900, 132037878, 141469155, 148914900, 157187950, 166434300, 173734050, 188625540, 194173350, 198056817, 208480860, 220063130, 233008020, 235781925, 260601075, 264075756, 282938310, 291260025, 314375900, 330094695, 347468100, 388346700, 396113634, 440126260, 471563850, 521202150, 550157825, 565876620, 582520050, 660189390, 707345775, 792227268, 943127700, 990284085, 1042404300, 1100315650, 1165040100, 1320378780, 1414691550, 1650473475, 1980568170, 2200631300, 2829383100, 3300946950, 3961136340, 4951420425, 6601893900, 9902840850, 19805681700]

約数ペア:

[(1, 19805681700), (2, 9902840850), (3, 6601893900), (4, 4951420425), (5, 3961136340), (6, 3300946950), (7, 2829383100), (9, 2200631300), (10, 1980568170), (12, 1650473475), (14, 1414691550), (15, 1320378780), (17, 1165040100), (18, 1100315650), (19, 1042404300), (20, 990284085), (21, 943127700), (25, 792227268), (28, 707345775), (30, 660189390), (34, 582520050), (35, 565876620), (36, 550157825), (38, 521202150), (42, 471563850), (45, 440126260), (50, 396113634), (51, 388346700), (57, 347468100), (60, 330094695), (63, 314375900), (68, 291260025), (70, 282938310), (75, 264075756), (76, 260601075), (84, 235781925), (85, 233008020), (90, 220063130), (95, 208480860), (100, 198056817), (102, 194173350), (105, 188625540), (114, 173734050), (119, 166434300), (126, 157187950), (133, 148914900), (140, 141469155), (150, 132037878), (153, 129448900), (170, 116504010), (171, 115822700), (175, 113175324), (180, 110031565), (190, 104240430), (204, 97086675), (210, 94312770), (225, 88025252), (228, 86867025), (238, 83217150), (252, 78593975), (255, 77669340), (266, 74457450), (285, 69493620), (300, 66018939), (306, 64724450), (315, 62875180), (323, 61317900), (340, 58252005), (342, 57911350), (350, 56587662), (357, 55478100), (380, 52120215), (399, 49638300), (420, 47156385), (425, 46601604), (450, 44012626), (475, 41696172), (476, 41608575), (510, 38834670), (525, 37725108), (532, 37228725), (570, 34746810), (595, 33286860), (612, 32362225), (630, 31437590), (646, 30658950), (665, 29782980), (684, 28955675), (700, 28293831), (714, 27739050), (765, 25889780), (798, 24819150), (850, 23300802), (855, 23164540), (900, 22006313), (950, 20848086), (969, 20439300), (1020, 19417335), (1050, 18862554), (1071, 18492700), (1140, 17373405), (1190, 16643430), (1197, 16546100), (1260, 15718795), (1275, 15533868), (1292, 15329475), (1330, 14891490), (1425, 13898724), (1428, 13869525), (1530, 12944890), (1575, 12575036), (1596, 12409575), (1615, 12263580), (1700, 11650401), (1710, 11582270), (1785, 11095620), (1900, 10424043), (1938, 10219650), (1995, 9927660), (2100, 9431277), (2142, 9246350), (2261, 8759700), (2380, 8321715), (2394, 8273050), (2550, 7766934), (2660, 7445745), (2850, 6949362), (2907, 6813100), (2975, 6657372), (3060, 6472445), (3150, 6287518), (3230, 6131790), (3325, 5956596), (3420, 5791135), (3570, 5547810), (3825, 5177956), (3876, 5109825), (3990, 4963830), (4275, 4632908), (4284, 4623175), (4522, 4379850), (4788, 4136525), (4845, 4087860), (5100, 3883467), (5355, 3698540), (5700, 3474681), (5814, 3406550), (5950, 3328686), (5985, 3309220), (6300, 3143759), (6460, 3065895), (6650, 2978298), (6783, 2919900), (7140, 2773905), (7650, 2588978), (7980, 2481915), (8075, 2452716), (8550, 2316454), (8925, 2219124), (9044, 2189925), (9690, 2043930), (9733, 2034900), (9975, 1985532), (10710, 1849270), (11305, 1751940), (11628, 1703275), (11900, 1664343), (11970, 1654610), (13300, 1489149), (13566, 1459950), (14535, 1362620), (15300, 1294489), (16150, 1226358), (17100, 1158227), (17850, 1109562), (19380, 1021965), (19466, 1017450), (19950, 992766), (20349, 973300), (21420, 924635), (22610, 875970), (23940, 827305), (24225, 817572), (26775, 739708), (27132, 729975), (29070, 681310), (29199, 678300), (29925, 661844), (32300, 613179), (33915, 583980), (35700, 554781), (38932, 508725), (39900, 496383), (40698, 486650), (45220, 437985), (48450, 408786), (48665, 406980), (53550, 369854), (56525, 350388), (58140, 340655), (58398, 339150), (59850, 330922), (67830, 291990), (68131, 290700), (72675, 272524), (81396, 243325), (87597, 226100), (96900, 204393), (97330, 203490), (101745, 194660), (107100, 184927), (113050, 175194), (116796, 169575), (119700, 165461), (135660, 145995), (136262, 145350)]