101221120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 329656320

約数和(自身を除く): 228435200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 79, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 158, 160, 176, 182, 208, 220, 224, 256, 260, 280, 286, 308, 316, 320, 352, 364, 385, 395, 416, 440, 448, 455, 520, 553, 560, 572, 616, 632, 640, 704, 715, 728, 770, 790, 832, 869, 880, 896, 910, 1001, 1027, 1040, 1106, 1120, 1144, 1232, 1264, 1280, 1408, 1430, 1456, 1540, 1580, 1664, 1738, 1760, 1792, 1820, 2002, 2054, 2080, 2212, 2240, 2288, 2464, 2528, 2765, 2816, 2860, 2912, 3080, 3160, 3328, 3476, 3520, 3640, 4004, 4108, 4160, 4345, 4424, 4480, 4576, 4928, 5005, 5056, 5135, 5530, 5720, 5824, 6083, 6160, 6320, 6952, 7040, 7189, 7280, 8008, 8216, 8320, 8690, 8848, 8960, 9152, 9856, 10010, 10112, 10270, 11060, 11297, 11440, 11648, 12166, 12320, 12640, 13904, 14080, 14378, 14560, 16016, 16432, 16640, 17380, 17696, 18304, 19712, 20020, 20224, 20540, 22120, 22594, 22880, 23296, 24332, 24640, 25280, 27808, 28756, 29120, 30415, 32032, 32864, 34760, 35392, 35945, 36608, 40040, 41080, 44240, 45188, 45760, 48664, 49280, 50560, 55616, 56485, 57512, 58240, 60830, 64064, 65728, 69520, 70784, 71890, 79079, 80080, 82160, 88480, 90376, 91520, 97328, 98560, 101120, 111232, 112970, 115024, 116480, 121660, 128128, 131456, 139040, 141568, 143780, 158158, 160160, 164320, 176960, 180752, 183040, 194656, 222464, 225940, 230048, 243320, 256256, 262912, 278080, 287560, 316316, 320320, 328640, 353920, 361504, 389312, 395395, 451880, 460096, 486640, 556160, 575120, 632632, 640640, 657280, 707840, 723008, 778624, 790790, 903760, 920192, 973280, 1112320, 1150240, 1265264, 1281280, 1314560, 1446016, 1557248, 1581580, 1807520, 1840384, 1946560, 2300480, 2530528, 2892032, 3163160, 3615040, 3893120, 4600960, 5061056, 6326320, 7230080, 7786240, 9201920, 10122112, 12652640, 14460160, 20244224, 25305280, 50610560, 101221120]

約数ペア:

[(1, 101221120), (2, 50610560), (4, 25305280), (5, 20244224), (7, 14460160), (8, 12652640), (10, 10122112), (11, 9201920), (13, 7786240), (14, 7230080), (16, 6326320), (20, 5061056), (22, 4600960), (26, 3893120), (28, 3615040), (32, 3163160), (35, 2892032), (40, 2530528), (44, 2300480), (52, 1946560), (55, 1840384), (56, 1807520), (64, 1581580), (65, 1557248), (70, 1446016), (77, 1314560), (79, 1281280), (80, 1265264), (88, 1150240), (91, 1112320), (104, 973280), (110, 920192), (112, 903760), (128, 790790), (130, 778624), (140, 723008), (143, 707840), (154, 657280), (158, 640640), (160, 632632), (176, 575120), (182, 556160), (208, 486640), (220, 460096), (224, 451880), (256, 395395), (260, 389312), (280, 361504), (286, 353920), (308, 328640), (316, 320320), (320, 316316), (352, 287560), (364, 278080), (385, 262912), (395, 256256), (416, 243320), (440, 230048), (448, 225940), (455, 222464), (520, 194656), (553, 183040), (560, 180752), (572, 176960), (616, 164320), (632, 160160), (640, 158158), (704, 143780), (715, 141568), (728, 139040), (770, 131456), (790, 128128), (832, 121660), (869, 116480), (880, 115024), (896, 112970), (910, 111232), (1001, 101120), (1027, 98560), (1040, 97328), (1106, 91520), (1120, 90376), (1144, 88480), (1232, 82160), (1264, 80080), (1280, 79079), (1408, 71890), (1430, 70784), (1456, 69520), (1540, 65728), (1580, 64064), (1664, 60830), (1738, 58240), (1760, 57512), (1792, 56485), (1820, 55616), (2002, 50560), (2054, 49280), (2080, 48664), (2212, 45760), (2240, 45188), (2288, 44240), (2464, 41080), (2528, 40040), (2765, 36608), (2816, 35945), (2860, 35392), (2912, 34760), (3080, 32864), (3160, 32032), (3328, 30415), (3476, 29120), (3520, 28756), (3640, 27808), (4004, 25280), (4108, 24640), (4160, 24332), (4345, 23296), (4424, 22880), (4480, 22594), (4576, 22120), (4928, 20540), (5005, 20224), (5056, 20020), (5135, 19712), (5530, 18304), (5720, 17696), (5824, 17380), (6083, 16640), (6160, 16432), (6320, 16016), (6952, 14560), (7040, 14378), (7189, 14080), (7280, 13904), (8008, 12640), (8216, 12320), (8320, 12166), (8690, 11648), (8848, 11440), (8960, 11297), (9152, 11060), (9856, 10270), (10010, 10112)]