186176640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7494

約数の個数: 128

約数和(自身を含む): 639172800

約数和(自身を除く): 452996160

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, 7459, 8320, 12480, 14918, 22377, 24960, 29836, 37295, 44754, 59672, 74590, 89508, 96967, 111885, 119344, 149180, 179016, 193934, 223770, 238688, 290901, 298360, 358032, 387868, 447540, 477376, 484835, 581802, 596720, 716064, 775736, 895080, 954752, 969670, 1163604, 1193440, 1432128, 1454505, 1551472, 1790160, 1939340, 2327208, 2386880, 2864256, 2909010, 3102944, 3580320, 3878680, 4654416, 4773760, 5818020, 6205888, 7160640, 7757360, 9308832, 11636040, 12411776, 14321280, 15514720, 18617664, 23272080, 31029440, 37235328, 46544160, 62058880, 93088320, 186176640]

約数ペア:

[(1, 186176640), (2, 93088320), (3, 62058880), (4, 46544160), (5, 37235328), (6, 31029440), (8, 23272080), (10, 18617664), (12, 15514720), (13, 14321280), (15, 12411776), (16, 11636040), (20, 9308832), (24, 7757360), (26, 7160640), (30, 6205888), (32, 5818020), (39, 4773760), (40, 4654416), (48, 3878680), (52, 3580320), (60, 3102944), (64, 2909010), (65, 2864256), (78, 2386880), (80, 2327208), (96, 1939340), (104, 1790160), (120, 1551472), (128, 1454505), (130, 1432128), (156, 1193440), (160, 1163604), (192, 969670), (195, 954752), (208, 895080), (240, 775736), (260, 716064), (312, 596720), (320, 581802), (384, 484835), (390, 477376), (416, 447540), (480, 387868), (520, 358032), (624, 298360), (640, 290901), (780, 238688), (832, 223770), (960, 193934), (1040, 179016), (1248, 149180), (1560, 119344), (1664, 111885), (1920, 96967), (2080, 89508), (2496, 74590), (3120, 59672), (4160, 44754), (4992, 37295), (6240, 29836), (7459, 24960), (8320, 22377), (12480, 14918)]