132648320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 375278400

約数和(自身を除く): 242630080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1021, 1120, 1160, 1624, 1856, 2030, 2042, 2240, 2320, 3248, 3712, 4060, 4084, 4480, 4640, 5105, 6496, 7147, 8120, 8168, 9280, 10210, 12992, 14294, 16240, 16336, 18560, 20420, 25984, 28588, 29609, 32480, 32672, 35735, 40840, 57176, 59218, 64960, 65344, 71470, 81680, 114352, 118436, 129920, 130688, 142940, 148045, 163360, 207263, 228704, 236872, 285880, 296090, 326720, 414526, 457408, 473744, 571760, 592180, 653440, 829052, 914816, 947488, 1036315, 1143520, 1184360, 1658104, 1894976, 2072630, 2287040, 2368720, 3316208, 3789952, 4145260, 4574080, 4737440, 6632416, 8290520, 9474880, 13264832, 16581040, 18949760, 26529664, 33162080, 66324160, 132648320]

約数ペア:

[(1, 132648320), (2, 66324160), (4, 33162080), (5, 26529664), (7, 18949760), (8, 16581040), (10, 13264832), (14, 9474880), (16, 8290520), (20, 6632416), (28, 4737440), (29, 4574080), (32, 4145260), (35, 3789952), (40, 3316208), (56, 2368720), (58, 2287040), (64, 2072630), (70, 1894976), (80, 1658104), (112, 1184360), (116, 1143520), (128, 1036315), (140, 947488), (145, 914816), (160, 829052), (203, 653440), (224, 592180), (232, 571760), (280, 473744), (290, 457408), (320, 414526), (406, 326720), (448, 296090), (464, 285880), (560, 236872), (580, 228704), (640, 207263), (812, 163360), (896, 148045), (928, 142940), (1015, 130688), (1021, 129920), (1120, 118436), (1160, 114352), (1624, 81680), (1856, 71470), (2030, 65344), (2042, 64960), (2240, 59218), (2320, 57176), (3248, 40840), (3712, 35735), (4060, 32672), (4084, 32480), (4480, 29609), (4640, 28588), (5105, 25984), (6496, 20420), (7147, 18560), (8120, 16336), (8168, 16240), (9280, 14294), (10210, 12992)]