83444880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 186537840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 71, 80, 83, 118, 120, 142, 166, 177, 213, 236, 240, 249, 284, 295, 332, 354, 355, 415, 426, 472, 498, 568, 590, 664, 708, 710, 830, 852, 885, 944, 996, 1065, 1136, 1180, 1245, 1328, 1416, 1420, 1660, 1704, 1770, 1992, 2130, 2360, 2490, 2832, 2840, 3320, 3408, 3540, 3984, 4189, 4260, 4720, 4897, 4980, 5680, 5893, 6640, 7080, 8378, 8520, 9794, 9960, 11786, 12567, 14160, 14691, 16756, 17040, 17679, 19588, 19920, 20945, 23572, 24485, 25134, 29382, 29465, 33512, 35358, 39176, 41890, 47144, 48970, 50268, 58764, 58930, 62835, 67024, 70716, 73455, 78352, 83780, 88395, 94288, 97940, 100536, 117528, 117860, 125670, 141432, 146910, 167560, 176790, 195880, 201072, 235056, 235720, 251340, 282864, 293820, 335120, 347687, 353580, 391760, 471440, 502680, 587640, 695374, 707160, 1005360, 1043061, 1175280, 1390748, 1414320, 1738435, 2086122, 2781496, 3476870, 4172244, 5215305, 5562992, 6953740, 8344488, 10430610, 13907480, 16688976, 20861220, 27814960, 41722440, 83444880]

約数ペア:

[(1, 83444880), (2, 41722440), (3, 27814960), (4, 20861220), (5, 16688976), (6, 13907480), (8, 10430610), (10, 8344488), (12, 6953740), (15, 5562992), (16, 5215305), (20, 4172244), (24, 3476870), (30, 2781496), (40, 2086122), (48, 1738435), (59, 1414320), (60, 1390748), (71, 1175280), (80, 1043061), (83, 1005360), (118, 707160), (120, 695374), (142, 587640), (166, 502680), (177, 471440), (213, 391760), (236, 353580), (240, 347687), (249, 335120), (284, 293820), (295, 282864), (332, 251340), (354, 235720), (355, 235056), (415, 201072), (426, 195880), (472, 176790), (498, 167560), (568, 146910), (590, 141432), (664, 125670), (708, 117860), (710, 117528), (830, 100536), (852, 97940), (885, 94288), (944, 88395), (996, 83780), (1065, 78352), (1136, 73455), (1180, 70716), (1245, 67024), (1328, 62835), (1416, 58930), (1420, 58764), (1660, 50268), (1704, 48970), (1770, 47144), (1992, 41890), (2130, 39176), (2360, 35358), (2490, 33512), (2832, 29465), (2840, 29382), (3320, 25134), (3408, 24485), (3540, 23572), (3984, 20945), (4189, 19920), (4260, 19588), (4720, 17679), (4897, 17040), (4980, 16756), (5680, 14691), (5893, 14160), (6640, 12567), (7080, 11786), (8378, 9960), (8520, 9794)]