19495597440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2782

約数の個数: 384

約数和(自身を含む): 70534517760

約数和(自身を除く): 51038920320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 121, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 242, 248, 264, 310, 320, 330, 341, 352, 363, 372, 384, 440, 465, 480, 484, 496, 528, 605, 620, 640, 660, 682, 704, 726, 744, 880, 930, 960, 968, 992, 1023, 1056, 1210, 1240, 1320, 1364, 1408, 1452, 1488, 1705, 1760, 1815, 1860, 1920, 1936, 1984, 2046, 2112, 2420, 2480, 2640, 2707, 2728, 2904, 2976, 3410, 3520, 3630, 3720, 3751, 3872, 3968, 4092, 4224, 4840, 4960, 5115, 5280, 5414, 5456, 5808, 5952, 6820, 7040, 7260, 7440, 7502, 7744, 8121, 8184, 9680, 9920, 10230, 10560, 10828, 10912, 11253, 11616, 11904, 13535, 13640, 14520, 14880, 15004, 15488, 16242, 16368, 18755, 19360, 19840, 20460, 21120, 21656, 21824, 22506, 23232, 27070, 27280, 29040, 29760, 29777, 30008, 32484, 32736, 37510, 38720, 40605, 40920, 43312, 43648, 45012, 46464, 54140, 54560, 56265, 58080, 59520, 59554, 60016, 64968, 65472, 75020, 77440, 81210, 81840, 83917, 86624, 89331, 90024, 108280, 109120, 112530, 116160, 119108, 120032, 129936, 130944, 148885, 150040, 162420, 163680, 167834, 173248, 178662, 180048, 216560, 218240, 225060, 232320, 238216, 240064, 251751, 259872, 297770, 300080, 324840, 327360, 327547, 335668, 346496, 357324, 360096, 419585, 433120, 446655, 450120, 476432, 480128, 503502, 519744, 595540, 600160, 649680, 654720, 655094, 671336, 714648, 720192, 839170, 866240, 893310, 900240, 923087, 952864, 982641, 1007004, 1039488, 1191080, 1200320, 1258755, 1299360, 1310188, 1342672, 1429296, 1440384, 1637735, 1678340, 1732480, 1786620, 1800480, 1846174, 1905728, 1965282, 2014008, 2382160, 2400640, 2517510, 2598720, 2620376, 2685344, 2769261, 2858592, 3275470, 3356680, 3573240, 3600960, 3692348, 3811456, 3930564, 4028016, 4615435, 4764320, 4913205, 5035020, 5197440, 5240752, 5370688, 5538522, 5717184, 6550940, 6713360, 7146480, 7201920, 7384696, 7861128, 8056032, 9230870, 9528640, 9826410, 10070040, 10153957, 10481504, 10741376, 11077044, 11434368, 13101880, 13426720, 13846305, 14292960, 14769392, 15722256, 16112064, 18461740, 19057280, 19652820, 20140080, 20307914, 20963008, 22154088, 26203760, 26853440, 27692610, 28585920, 29538784, 30461871, 31444512, 32224128, 36923480, 39305640, 40280160, 40615828, 41926016, 44308176, 50769785, 52407520, 53706880, 55385220, 57171840, 59077568, 60923742, 62889024, 73846960, 78611280, 80560320, 81231656, 88616352, 101539570, 104815040, 110770440, 118155136, 121847484, 125778048, 147693920, 152309355, 157222560, 161120640, 162463312, 177232704, 203079140, 209630080, 221540880, 243694968, 295387840, 304618710, 314445120, 324926624, 354465408, 406158280, 443081760, 487389936, 590775680, 609237420, 628890240, 649853248, 812316560, 886163520, 974779872, 1218474840, 1299706496, 1624633120, 1772327040, 1949559744, 2436949680, 3249266240, 3899119488, 4873899360, 6498532480, 9747798720, 19495597440]

約数ペア:

[(1, 19495597440), (2, 9747798720), (3, 6498532480), (4, 4873899360), (5, 3899119488), (6, 3249266240), (8, 2436949680), (10, 1949559744), (11, 1772327040), (12, 1624633120), (15, 1299706496), (16, 1218474840), (20, 974779872), (22, 886163520), (24, 812316560), (30, 649853248), (31, 628890240), (32, 609237420), (33, 590775680), (40, 487389936), (44, 443081760), (48, 406158280), (55, 354465408), (60, 324926624), (62, 314445120), (64, 304618710), (66, 295387840), (80, 243694968), (88, 221540880), (93, 209630080), (96, 203079140), (110, 177232704), (120, 162463312), (121, 161120640), (124, 157222560), (128, 152309355), (132, 147693920), (155, 125778048), (160, 121847484), (165, 118155136), (176, 110770440), (186, 104815040), (192, 101539570), (220, 88616352), (240, 81231656), (242, 80560320), (248, 78611280), (264, 73846960), (310, 62889024), (320, 60923742), (330, 59077568), (341, 57171840), (352, 55385220), (363, 53706880), (372, 52407520), (384, 50769785), (440, 44308176), (465, 41926016), (480, 40615828), (484, 40280160), (496, 39305640), (528, 36923480), (605, 32224128), (620, 31444512), (640, 30461871), (660, 29538784), (682, 28585920), (704, 27692610), (726, 26853440), (744, 26203760), (880, 22154088), (930, 20963008), (960, 20307914), (968, 20140080), (992, 19652820), (1023, 19057280), (1056, 18461740), (1210, 16112064), (1240, 15722256), (1320, 14769392), (1364, 14292960), (1408, 13846305), (1452, 13426720), (1488, 13101880), (1705, 11434368), (1760, 11077044), (1815, 10741376), (1860, 10481504), (1920, 10153957), (1936, 10070040), (1984, 9826410), (2046, 9528640), (2112, 9230870), (2420, 8056032), (2480, 7861128), (2640, 7384696), (2707, 7201920), (2728, 7146480), (2904, 6713360), (2976, 6550940), (3410, 5717184), (3520, 5538522), (3630, 5370688), (3720, 5240752), (3751, 5197440), (3872, 5035020), (3968, 4913205), (4092, 4764320), (4224, 4615435), (4840, 4028016), (4960, 3930564), (5115, 3811456), (5280, 3692348), (5414, 3600960), (5456, 3573240), (5808, 3356680), (5952, 3275470), (6820, 2858592), (7040, 2769261), (7260, 2685344), (7440, 2620376), (7502, 2598720), (7744, 2517510), (8121, 2400640), (8184, 2382160), (9680, 2014008), (9920, 1965282), (10230, 1905728), (10560, 1846174), (10828, 1800480), (10912, 1786620), (11253, 1732480), (11616, 1678340), (11904, 1637735), (13535, 1440384), (13640, 1429296), (14520, 1342672), (14880, 1310188), (15004, 1299360), (15488, 1258755), (16242, 1200320), (16368, 1191080), (18755, 1039488), (19360, 1007004), (19840, 982641), (20460, 952864), (21120, 923087), (21656, 900240), (21824, 893310), (22506, 866240), (23232, 839170), (27070, 720192), (27280, 714648), (29040, 671336), (29760, 655094), (29777, 654720), (30008, 649680), (32484, 600160), (32736, 595540), (37510, 519744), (38720, 503502), (40605, 480128), (40920, 476432), (43312, 450120), (43648, 446655), (45012, 433120), (46464, 419585), (54140, 360096), (54560, 357324), (56265, 346496), (58080, 335668), (59520, 327547), (59554, 327360), (60016, 324840), (64968, 300080), (65472, 297770), (75020, 259872), (77440, 251751), (81210, 240064), (81840, 238216), (83917, 232320), (86624, 225060), (89331, 218240), (90024, 216560), (108280, 180048), (109120, 178662), (112530, 173248), (116160, 167834), (119108, 163680), (120032, 162420), (129936, 150040), (130944, 148885)]