199004160

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 208

約数和(自身を含む): 660522240

約数和(自身を除く): 461518080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 79, 80, 82, 96, 120, 123, 128, 158, 160, 164, 192, 205, 237, 240, 246, 256, 316, 320, 328, 384, 395, 410, 474, 480, 492, 512, 615, 632, 640, 656, 768, 790, 820, 948, 960, 984, 1024, 1185, 1230, 1264, 1280, 1312, 1536, 1580, 1640, 1896, 1920, 1968, 2048, 2370, 2460, 2528, 2560, 2624, 3072, 3160, 3239, 3280, 3792, 3840, 3936, 4096, 4740, 4920, 5056, 5120, 5248, 6144, 6320, 6478, 6560, 7584, 7680, 7872, 9480, 9717, 9840, 10112, 10240, 10496, 12288, 12640, 12956, 13120, 15168, 15360, 15744, 16195, 18960, 19434, 19680, 20224, 20480, 20992, 25280, 25912, 26240, 30336, 30720, 31488, 32390, 37920, 38868, 39360, 40448, 41984, 48585, 50560, 51824, 52480, 60672, 61440, 62976, 64780, 75840, 77736, 78720, 80896, 83968, 97170, 101120, 103648, 104960, 121344, 125952, 129560, 151680, 155472, 157440, 161792, 167936, 194340, 202240, 207296, 209920, 242688, 251904, 259120, 303360, 310944, 314880, 323584, 388680, 404480, 414592, 419840, 485376, 503808, 518240, 606720, 621888, 629760, 777360, 808960, 829184, 839680, 970752, 1036480, 1213440, 1243776, 1259520, 1554720, 1617920, 1658368, 2072960, 2426880, 2487552, 2519040, 3109440, 3316736, 4145920, 4853760, 4975104, 6218880, 6633472, 8291840, 9950208, 12437760, 13266944, 16583680, 19900416, 24875520, 33167360, 39800832, 49751040, 66334720, 99502080, 199004160]

約数ペア:

[(1, 199004160), (2, 99502080), (3, 66334720), (4, 49751040), (5, 39800832), (6, 33167360), (8, 24875520), (10, 19900416), (12, 16583680), (15, 13266944), (16, 12437760), (20, 9950208), (24, 8291840), (30, 6633472), (32, 6218880), (40, 4975104), (41, 4853760), (48, 4145920), (60, 3316736), (64, 3109440), (79, 2519040), (80, 2487552), (82, 2426880), (96, 2072960), (120, 1658368), (123, 1617920), (128, 1554720), (158, 1259520), (160, 1243776), (164, 1213440), (192, 1036480), (205, 970752), (237, 839680), (240, 829184), (246, 808960), (256, 777360), (316, 629760), (320, 621888), (328, 606720), (384, 518240), (395, 503808), (410, 485376), (474, 419840), (480, 414592), (492, 404480), (512, 388680), (615, 323584), (632, 314880), (640, 310944), (656, 303360), (768, 259120), (790, 251904), (820, 242688), (948, 209920), (960, 207296), (984, 202240), (1024, 194340), (1185, 167936), (1230, 161792), (1264, 157440), (1280, 155472), (1312, 151680), (1536, 129560), (1580, 125952), (1640, 121344), (1896, 104960), (1920, 103648), (1968, 101120), (2048, 97170), (2370, 83968), (2460, 80896), (2528, 78720), (2560, 77736), (2624, 75840), (3072, 64780), (3160, 62976), (3239, 61440), (3280, 60672), (3792, 52480), (3840, 51824), (3936, 50560), (4096, 48585), (4740, 41984), (4920, 40448), (5056, 39360), (5120, 38868), (5248, 37920), (6144, 32390), (6320, 31488), (6478, 30720), (6560, 30336), (7584, 26240), (7680, 25912), (7872, 25280), (9480, 20992), (9717, 20480), (9840, 20224), (10112, 19680), (10240, 19434), (10496, 18960), (12288, 16195), (12640, 15744), (12956, 15360), (13120, 15168)]