297248640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11909}}^1$

素因数の和:11944

約数の個数: 128

約数和(自身を含む): 1020448800

約数和(自身を除く): 723200160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 11909, 12480, 23818, 24960, 35727, 47636, 59545, 71454, 95272, 119090, 142908, 154817, 178635, 190544, 238180, 285816, 309634, 357270, 381088, 464451, 476360, 571632, 619268, 714540, 762176, 774085, 928902, 952720, 1143264, 1238536, 1429080, 1524352, 1548170, 1857804, 1905440, 2286528, 2322255, 2477072, 2858160, 3096340, 3715608, 3810880, 4573056, 4644510, 4954144, 5716320, 6192680, 7431216, 7621760, 9289020, 9908288, 11432640, 12385360, 14862432, 18578040, 19816576, 22865280, 24770720, 29724864, 37156080, 49541440, 59449728, 74312160, 99082880, 148624320, 297248640]

約数ペア:

[(1, 297248640), (2, 148624320), (3, 99082880), (4, 74312160), (5, 59449728), (6, 49541440), (8, 37156080), (10, 29724864), (12, 24770720), (13, 22865280), (15, 19816576), (16, 18578040), (20, 14862432), (24, 12385360), (26, 11432640), (30, 9908288), (32, 9289020), (39, 7621760), (40, 7431216), (48, 6192680), (52, 5716320), (60, 4954144), (64, 4644510), (65, 4573056), (78, 3810880), (80, 3715608), (96, 3096340), (104, 2858160), (120, 2477072), (128, 2322255), (130, 2286528), (156, 1905440), (160, 1857804), (192, 1548170), (195, 1524352), (208, 1429080), (240, 1238536), (260, 1143264), (312, 952720), (320, 928902), (384, 774085), (390, 762176), (416, 714540), (480, 619268), (520, 571632), (624, 476360), (640, 464451), (780, 381088), (832, 357270), (960, 309634), (1040, 285816), (1248, 238180), (1560, 190544), (1664, 178635), (1920, 154817), (2080, 142908), (2496, 119090), (3120, 95272), (4160, 71454), (4992, 59545), (6240, 47636), (8320, 35727), (11909, 24960), (12480, 23818)]