91544320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 265785408

約数和(自身を除く): 174241088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 601, 640, 680, 896, 952, 1088, 1120, 1190, 1202, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2404, 2720, 3005, 3808, 4207, 4352, 4480, 4760, 4808, 5440, 6010, 7616, 8414, 8960, 9520, 9616, 10217, 10880, 12020, 15232, 16828, 19040, 19232, 20434, 21035, 21760, 24040, 30464, 33656, 38080, 38464, 40868, 42070, 48080, 51085, 67312, 71519, 76160, 76928, 81736, 84140, 96160, 102170, 134624, 143038, 152320, 153856, 163472, 168280, 192320, 204340, 269248, 286076, 326944, 336560, 357595, 384640, 408680, 538496, 572152, 653888, 673120, 715190, 769280, 817360, 1076992, 1144304, 1307776, 1346240, 1430380, 1634720, 2288608, 2615552, 2692480, 2860760, 3269440, 4577216, 5384960, 5721520, 6538880, 9154432, 11443040, 13077760, 18308864, 22886080, 45772160, 91544320]

約数ペア:

[(1, 91544320), (2, 45772160), (4, 22886080), (5, 18308864), (7, 13077760), (8, 11443040), (10, 9154432), (14, 6538880), (16, 5721520), (17, 5384960), (20, 4577216), (28, 3269440), (32, 2860760), (34, 2692480), (35, 2615552), (40, 2288608), (56, 1634720), (64, 1430380), (68, 1346240), (70, 1307776), (80, 1144304), (85, 1076992), (112, 817360), (119, 769280), (128, 715190), (136, 673120), (140, 653888), (160, 572152), (170, 538496), (224, 408680), (238, 384640), (256, 357595), (272, 336560), (280, 326944), (320, 286076), (340, 269248), (448, 204340), (476, 192320), (544, 168280), (560, 163472), (595, 153856), (601, 152320), (640, 143038), (680, 134624), (896, 102170), (952, 96160), (1088, 84140), (1120, 81736), (1190, 76928), (1202, 76160), (1280, 71519), (1360, 67312), (1792, 51085), (1904, 48080), (2176, 42070), (2240, 40868), (2380, 38464), (2404, 38080), (2720, 33656), (3005, 30464), (3808, 24040), (4207, 21760), (4352, 21035), (4480, 20434), (4760, 19232), (4808, 19040), (5440, 16828), (6010, 15232), (7616, 12020), (8414, 10880), (8960, 10217), (9520, 9616)]