19149750400

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 432

約数和(自身を含む): 55278668970

約数和(自身を除く): 36128918570

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 121, 128, 137, 152, 160, 176, 190, 200, 209, 220, 242, 274, 275, 304, 320, 352, 361, 380, 400, 418, 440, 475, 484, 548, 550, 605, 608, 640, 685, 704, 722, 760, 800, 836, 880, 950, 968, 1045, 1096, 1100, 1210, 1216, 1370, 1408, 1444, 1507, 1520, 1600, 1672, 1760, 1805, 1900, 1936, 2090, 2192, 2200, 2299, 2420, 2432, 2603, 2740, 2888, 3014, 3025, 3040, 3200, 3344, 3425, 3520, 3610, 3800, 3872, 3971, 4180, 4384, 4400, 4598, 4840, 5206, 5225, 5480, 5776, 6028, 6050, 6080, 6688, 6850, 7040, 7220, 7535, 7600, 7744, 7942, 8360, 8768, 8800, 9025, 9196, 9680, 10412, 10450, 10960, 11495, 11552, 12056, 12100, 12160, 13015, 13376, 13700, 14440, 15070, 15200, 15488, 15884, 16577, 16720, 17536, 17600, 18050, 18392, 19360, 19855, 20824, 20900, 21920, 22990, 23104, 24112, 24200, 26030, 26752, 27400, 28633, 28880, 30140, 30400, 31768, 33154, 33440, 35200, 36100, 36784, 37675, 38720, 39710, 41648, 41800, 43681, 43840, 45980, 46208, 48224, 48400, 49457, 52060, 54800, 57266, 57475, 57760, 60280, 60800, 63536, 65075, 66308, 66880, 72200, 73568, 75350, 77440, 79420, 82885, 83296, 83600, 87362, 87680, 91960, 96448, 96800, 98914, 99275, 104120, 109600, 114532, 114950, 115520, 120560, 127072, 130150, 132616, 133760, 143165, 144400, 147136, 150700, 158840, 165770, 166592, 167200, 174724, 183920, 192896, 193600, 197828, 198550, 208240, 218405, 219200, 229064, 229900, 231040, 241120, 247285, 254144, 260300, 265232, 286330, 288800, 294272, 301400, 314963, 317680, 331540, 333184, 334400, 349448, 367840, 387200, 395656, 397100, 414425, 416480, 436810, 438400, 458128, 459800, 482240, 494570, 508288, 520600, 530464, 544027, 572660, 577600, 602800, 629926, 635360, 663080, 668800, 698896, 715825, 735680, 791312, 794200, 828850, 832960, 873620, 916256, 919600, 964480, 989140, 1041200, 1060928, 1088054, 1092025, 1145320, 1155200, 1205600, 1236425, 1259852, 1270720, 1326160, 1397792, 1431650, 1471360, 1574815, 1582624, 1588400, 1657700, 1665920, 1747240, 1832512, 1839200, 1978280, 2082400, 2121856, 2176108, 2184050, 2290640, 2411200, 2472850, 2519704, 2541440, 2652320, 2720135, 2795584, 2863300, 3149630, 3165248, 3176800, 3315400, 3494480, 3665024, 3678400, 3956560, 4164800, 4352216, 4368100, 4581280, 4822400, 4945700, 5039408, 5304640, 5440270, 5591168, 5726600, 5984297, 6299260, 6330496, 6353600, 6630800, 6988960, 7356800, 7874075, 7913120, 8329600, 8704432, 8736200, 9162560, 9891400, 10078816, 10609280, 10880540, 11453200, 11968594, 12598520, 12707200, 13261600, 13600675, 13977920, 15748150, 15826240, 17408864, 17472400, 18325120, 19782800, 20157632, 21761080, 22906400, 23937188, 25197040, 26523200, 27201350, 27955840, 29921485, 31496300, 31652480, 34817728, 34944800, 39565600, 40315264, 43522160, 45812800, 47874376, 50394080, 53046400, 54402700, 59842970, 62992600, 69635456, 69889600, 79131200, 87044320, 91625600, 95748752, 100788160, 108805400, 119685940, 125985200, 139779200, 149607425, 158262400, 174088640, 191497504, 201576320, 217610800, 239371880, 251970400, 299214850, 348177280, 382995008, 435221600, 478743760, 503940800, 598429700, 765990016, 870443200, 957487520, 1007881600, 1196859400, 1740886400, 1914975040, 2393718800, 3829950080, 4787437600, 9574875200, 19149750400]

約数ペア:

[(1, 19149750400), (2, 9574875200), (4, 4787437600), (5, 3829950080), (8, 2393718800), (10, 1914975040), (11, 1740886400), (16, 1196859400), (19, 1007881600), (20, 957487520), (22, 870443200), (25, 765990016), (32, 598429700), (38, 503940800), (40, 478743760), (44, 435221600), (50, 382995008), (55, 348177280), (64, 299214850), (76, 251970400), (80, 239371880), (88, 217610800), (95, 201576320), (100, 191497504), (110, 174088640), (121, 158262400), (128, 149607425), (137, 139779200), (152, 125985200), (160, 119685940), (176, 108805400), (190, 100788160), (200, 95748752), (209, 91625600), (220, 87044320), (242, 79131200), (274, 69889600), (275, 69635456), (304, 62992600), (320, 59842970), (352, 54402700), (361, 53046400), (380, 50394080), (400, 47874376), (418, 45812800), (440, 43522160), (475, 40315264), (484, 39565600), (548, 34944800), (550, 34817728), (605, 31652480), (608, 31496300), (640, 29921485), (685, 27955840), (704, 27201350), (722, 26523200), (760, 25197040), (800, 23937188), (836, 22906400), (880, 21761080), (950, 20157632), (968, 19782800), (1045, 18325120), (1096, 17472400), (1100, 17408864), (1210, 15826240), (1216, 15748150), (1370, 13977920), (1408, 13600675), (1444, 13261600), (1507, 12707200), (1520, 12598520), (1600, 11968594), (1672, 11453200), (1760, 10880540), (1805, 10609280), (1900, 10078816), (1936, 9891400), (2090, 9162560), (2192, 8736200), (2200, 8704432), (2299, 8329600), (2420, 7913120), (2432, 7874075), (2603, 7356800), (2740, 6988960), (2888, 6630800), (3014, 6353600), (3025, 6330496), (3040, 6299260), (3200, 5984297), (3344, 5726600), (3425, 5591168), (3520, 5440270), (3610, 5304640), (3800, 5039408), (3872, 4945700), (3971, 4822400), (4180, 4581280), (4384, 4368100), (4400, 4352216), (4598, 4164800), (4840, 3956560), (5206, 3678400), (5225, 3665024), (5480, 3494480), (5776, 3315400), (6028, 3176800), (6050, 3165248), (6080, 3149630), (6688, 2863300), (6850, 2795584), (7040, 2720135), (7220, 2652320), (7535, 2541440), (7600, 2519704), (7744, 2472850), (7942, 2411200), (8360, 2290640), (8768, 2184050), (8800, 2176108), (9025, 2121856), (9196, 2082400), (9680, 1978280), (10412, 1839200), (10450, 1832512), (10960, 1747240), (11495, 1665920), (11552, 1657700), (12056, 1588400), (12100, 1582624), (12160, 1574815), (13015, 1471360), (13376, 1431650), (13700, 1397792), (14440, 1326160), (15070, 1270720), (15200, 1259852), (15488, 1236425), (15884, 1205600), (16577, 1155200), (16720, 1145320), (17536, 1092025), (17600, 1088054), (18050, 1060928), (18392, 1041200), (19360, 989140), (19855, 964480), (20824, 919600), (20900, 916256), (21920, 873620), (22990, 832960), (23104, 828850), (24112, 794200), (24200, 791312), (26030, 735680), (26752, 715825), (27400, 698896), (28633, 668800), (28880, 663080), (30140, 635360), (30400, 629926), (31768, 602800), (33154, 577600), (33440, 572660), (35200, 544027), (36100, 530464), (36784, 520600), (37675, 508288), (38720, 494570), (39710, 482240), (41648, 459800), (41800, 458128), (43681, 438400), (43840, 436810), (45980, 416480), (46208, 414425), (48224, 397100), (48400, 395656), (49457, 387200), (52060, 367840), (54800, 349448), (57266, 334400), (57475, 333184), (57760, 331540), (60280, 317680), (60800, 314963), (63536, 301400), (65075, 294272), (66308, 288800), (66880, 286330), (72200, 265232), (73568, 260300), (75350, 254144), (77440, 247285), (79420, 241120), (82885, 231040), (83296, 229900), (83600, 229064), (87362, 219200), (87680, 218405), (91960, 208240), (96448, 198550), (96800, 197828), (98914, 193600), (99275, 192896), (104120, 183920), (109600, 174724), (114532, 167200), (114950, 166592), (115520, 165770), (120560, 158840), (127072, 150700), (130150, 147136), (132616, 144400), (133760, 143165)]