128301917120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{52363}}^1$

素因数の和:52443

約数の個数: 224

約数和(自身を含む): 357516257280

約数和(自身を除く): 229214340160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 64, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 208, 247, 248, 260, 304, 310, 320, 380, 403, 416, 494, 496, 520, 589, 608, 620, 760, 806, 832, 988, 992, 1040, 1178, 1216, 1235, 1240, 1520, 1612, 1976, 1984, 2015, 2080, 2356, 2470, 2480, 2945, 3040, 3224, 3952, 4030, 4160, 4712, 4940, 4960, 5890, 6080, 6448, 7657, 7904, 8060, 9424, 9880, 9920, 11780, 12896, 15314, 15808, 16120, 18848, 19760, 23560, 25792, 30628, 32240, 37696, 38285, 39520, 47120, 52363, 61256, 64480, 76570, 79040, 94240, 104726, 122512, 128960, 153140, 188480, 209452, 245024, 261815, 306280, 418904, 490048, 523630, 612560, 680719, 837808, 994897, 1047260, 1225120, 1361438, 1623253, 1675616, 1989794, 2094520, 2450240, 2722876, 3246506, 3351232, 3403595, 3979588, 4189040, 4974485, 5445752, 6493012, 6807190, 7959176, 8116265, 8378080, 9948970, 10891504, 12933661, 12986024, 13614380, 15918352, 16232530, 16756160, 19897940, 21102289, 21783008, 25867322, 25972048, 27228760, 30841807, 31836704, 32465060, 39795880, 42204578, 43566016, 51734644, 51944096, 54457520, 61683614, 63673408, 64668305, 64930120, 79591760, 84409156, 103469288, 103888192, 105511445, 108915040, 123367228, 129336610, 129860240, 154209035, 159183520, 168818312, 206938576, 211022890, 217830080, 246734456, 258673220, 259720480, 308418070, 318367040, 337636624, 400943491, 413877152, 422045780, 493468912, 517346440, 519440960, 616836140, 675273248, 801886982, 827754304, 844091560, 986937824, 1034692880, 1233672280, 1350546496, 1603773964, 1688183120, 1973875648, 2004717455, 2069385760, 2467344560, 3207547928, 3376366240, 4009434910, 4138771520, 4934689120, 6415095856, 6752732480, 8018869820, 9869378240, 12830191712, 16037739640, 25660383424, 32075479280, 64150958560, 128301917120]

約数ペア:

[(1, 128301917120), (2, 64150958560), (4, 32075479280), (5, 25660383424), (8, 16037739640), (10, 12830191712), (13, 9869378240), (16, 8018869820), (19, 6752732480), (20, 6415095856), (26, 4934689120), (31, 4138771520), (32, 4009434910), (38, 3376366240), (40, 3207547928), (52, 2467344560), (62, 2069385760), (64, 2004717455), (65, 1973875648), (76, 1688183120), (80, 1603773964), (95, 1350546496), (104, 1233672280), (124, 1034692880), (130, 986937824), (152, 844091560), (155, 827754304), (160, 801886982), (190, 675273248), (208, 616836140), (247, 519440960), (248, 517346440), (260, 493468912), (304, 422045780), (310, 413877152), (320, 400943491), (380, 337636624), (403, 318367040), (416, 308418070), (494, 259720480), (496, 258673220), (520, 246734456), (589, 217830080), (608, 211022890), (620, 206938576), (760, 168818312), (806, 159183520), (832, 154209035), (988, 129860240), (992, 129336610), (1040, 123367228), (1178, 108915040), (1216, 105511445), (1235, 103888192), (1240, 103469288), (1520, 84409156), (1612, 79591760), (1976, 64930120), (1984, 64668305), (2015, 63673408), (2080, 61683614), (2356, 54457520), (2470, 51944096), (2480, 51734644), (2945, 43566016), (3040, 42204578), (3224, 39795880), (3952, 32465060), (4030, 31836704), (4160, 30841807), (4712, 27228760), (4940, 25972048), (4960, 25867322), (5890, 21783008), (6080, 21102289), (6448, 19897940), (7657, 16756160), (7904, 16232530), (8060, 15918352), (9424, 13614380), (9880, 12986024), (9920, 12933661), (11780, 10891504), (12896, 9948970), (15314, 8378080), (15808, 8116265), (16120, 7959176), (18848, 6807190), (19760, 6493012), (23560, 5445752), (25792, 4974485), (30628, 4189040), (32240, 3979588), (37696, 3403595), (38285, 3351232), (39520, 3246506), (47120, 2722876), (52363, 2450240), (61256, 2094520), (64480, 1989794), (76570, 1675616), (79040, 1623253), (94240, 1361438), (104726, 1225120), (122512, 1047260), (128960, 994897), (153140, 837808), (188480, 680719), (209452, 612560), (245024, 523630), (261815, 490048), (306280, 418904)]