19411764480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24421}}^1$

素因数の和:24474

約数の個数: 288

約数和(自身を含む): 71882737920

約数和(自身を除く): 52470973440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2304, 2484, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 3840, 4140, 4320, 4416, 4968, 5520, 5760, 5888, 6210, 6624, 6912, 7360, 8280, 8640, 8832, 9936, 11040, 11520, 12420, 13248, 14720, 16560, 17280, 17664, 19872, 22080, 24421, 24840, 26496, 29440, 33120, 34560, 39744, 44160, 48842, 49680, 52992, 66240, 73263, 79488, 88320, 97684, 99360, 122105, 132480, 146526, 158976, 195368, 198720, 219789, 244210, 264960, 293052, 366315, 390736, 397440, 439578, 488420, 561683, 586104, 659367, 732630, 781472, 794880, 879156, 976840, 1098945, 1123366, 1172208, 1318734, 1465260, 1562944, 1685049, 1758312, 1953680, 2197890, 2246732, 2344416, 2637468, 2808415, 2930520, 3125888, 3296835, 3370098, 3516624, 3907360, 4395780, 4493464, 4688832, 5055147, 5274936, 5616830, 5861040, 6251776, 6593670, 6740196, 7033248, 7814720, 8425245, 8791560, 8986928, 9377664, 10110294, 10549872, 11233660, 11722080, 13187340, 13480392, 14066496, 15165441, 15629440, 16850490, 17583120, 17973856, 18755328, 20220588, 21099744, 22467320, 23444160, 25275735, 26374680, 26960784, 28132992, 30330882, 31258880, 33700980, 35166240, 35947712, 40441176, 42199488, 44934640, 46888320, 50551470, 52749360, 53921568, 56265984, 60661764, 67401960, 70332480, 71895424, 75827205, 80882352, 84398976, 89869280, 93776640, 101102940, 105498720, 107843136, 121323528, 134803920, 140664960, 143790848, 151654410, 161764704, 168797952, 179738560, 202205880, 210997440, 215686272, 242647056, 269607840, 281329920, 303308820, 323529408, 359477120, 404411760, 421994880, 431372544, 485294112, 539215680, 606617640, 647058816, 718954240, 808823520, 843989760, 970588224, 1078431360, 1213235280, 1294117632, 1617647040, 1941176448, 2156862720, 2426470560, 3235294080, 3882352896, 4852941120, 6470588160, 9705882240, 19411764480]

約数ペア:

[(1, 19411764480), (2, 9705882240), (3, 6470588160), (4, 4852941120), (5, 3882352896), (6, 3235294080), (8, 2426470560), (9, 2156862720), (10, 1941176448), (12, 1617647040), (15, 1294117632), (16, 1213235280), (18, 1078431360), (20, 970588224), (23, 843989760), (24, 808823520), (27, 718954240), (30, 647058816), (32, 606617640), (36, 539215680), (40, 485294112), (45, 431372544), (46, 421994880), (48, 404411760), (54, 359477120), (60, 323529408), (64, 303308820), (69, 281329920), (72, 269607840), (80, 242647056), (90, 215686272), (92, 210997440), (96, 202205880), (108, 179738560), (115, 168797952), (120, 161764704), (128, 151654410), (135, 143790848), (138, 140664960), (144, 134803920), (160, 121323528), (180, 107843136), (184, 105498720), (192, 101102940), (207, 93776640), (216, 89869280), (230, 84398976), (240, 80882352), (256, 75827205), (270, 71895424), (276, 70332480), (288, 67401960), (320, 60661764), (345, 56265984), (360, 53921568), (368, 52749360), (384, 50551470), (414, 46888320), (432, 44934640), (460, 42199488), (480, 40441176), (540, 35947712), (552, 35166240), (576, 33700980), (621, 31258880), (640, 30330882), (690, 28132992), (720, 26960784), (736, 26374680), (768, 25275735), (828, 23444160), (864, 22467320), (920, 21099744), (960, 20220588), (1035, 18755328), (1080, 17973856), (1104, 17583120), (1152, 16850490), (1242, 15629440), (1280, 15165441), (1380, 14066496), (1440, 13480392), (1472, 13187340), (1656, 11722080), (1728, 11233660), (1840, 10549872), (1920, 10110294), (2070, 9377664), (2160, 8986928), (2208, 8791560), (2304, 8425245), (2484, 7814720), (2760, 7033248), (2880, 6740196), (2944, 6593670), (3105, 6251776), (3312, 5861040), (3456, 5616830), (3680, 5274936), (3840, 5055147), (4140, 4688832), (4320, 4493464), (4416, 4395780), (4968, 3907360), (5520, 3516624), (5760, 3370098), (5888, 3296835), (6210, 3125888), (6624, 2930520), (6912, 2808415), (7360, 2637468), (8280, 2344416), (8640, 2246732), (8832, 2197890), (9936, 1953680), (11040, 1758312), (11520, 1685049), (12420, 1562944), (13248, 1465260), (14720, 1318734), (16560, 1172208), (17280, 1123366), (17664, 1098945), (19872, 976840), (22080, 879156), (24421, 794880), (24840, 781472), (26496, 732630), (29440, 659367), (33120, 586104), (34560, 561683), (39744, 488420), (44160, 439578), (48842, 397440), (49680, 390736), (52992, 366315), (66240, 293052), (73263, 264960), (79488, 244210), (88320, 219789), (97684, 198720), (99360, 195368), (122105, 158976), (132480, 146526)]