221633760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 748222272

約数和(自身を除く): 526588512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 157, 160, 170, 173, 204, 240, 255, 272, 314, 340, 346, 408, 471, 480, 510, 519, 544, 628, 680, 692, 785, 816, 865, 942, 1020, 1038, 1256, 1360, 1384, 1570, 1632, 1730, 1884, 2040, 2076, 2355, 2512, 2595, 2669, 2720, 2768, 2941, 3140, 3460, 3768, 4080, 4152, 4710, 5024, 5190, 5338, 5536, 5882, 6280, 6920, 7536, 8007, 8160, 8304, 8823, 9420, 10380, 10676, 11764, 12560, 13345, 13840, 14705, 15072, 16014, 16608, 17646, 18840, 20760, 21352, 23528, 25120, 26690, 27161, 27680, 29410, 32028, 35292, 37680, 40035, 41520, 42704, 44115, 47056, 53380, 54322, 58820, 64056, 70584, 75360, 80070, 81483, 83040, 85408, 88230, 94112, 106760, 108644, 117640, 128112, 135805, 141168, 160140, 162966, 176460, 213520, 217288, 235280, 256224, 271610, 282336, 320280, 325932, 352920, 407415, 427040, 434576, 461737, 470560, 543220, 640560, 651864, 705840, 814830, 869152, 923474, 1086440, 1281120, 1303728, 1385211, 1411680, 1629660, 1846948, 2172880, 2308685, 2607456, 2770422, 3259320, 3693896, 4345760, 4617370, 5540844, 6518640, 6926055, 7387792, 9234740, 11081688, 13037280, 13852110, 14775584, 18469480, 22163376, 27704220, 36938960, 44326752, 55408440, 73877920, 110816880, 221633760]

約数ペア:

[(1, 221633760), (2, 110816880), (3, 73877920), (4, 55408440), (5, 44326752), (6, 36938960), (8, 27704220), (10, 22163376), (12, 18469480), (15, 14775584), (16, 13852110), (17, 13037280), (20, 11081688), (24, 9234740), (30, 7387792), (32, 6926055), (34, 6518640), (40, 5540844), (48, 4617370), (51, 4345760), (60, 3693896), (68, 3259320), (80, 2770422), (85, 2607456), (96, 2308685), (102, 2172880), (120, 1846948), (136, 1629660), (157, 1411680), (160, 1385211), (170, 1303728), (173, 1281120), (204, 1086440), (240, 923474), (255, 869152), (272, 814830), (314, 705840), (340, 651864), (346, 640560), (408, 543220), (471, 470560), (480, 461737), (510, 434576), (519, 427040), (544, 407415), (628, 352920), (680, 325932), (692, 320280), (785, 282336), (816, 271610), (865, 256224), (942, 235280), (1020, 217288), (1038, 213520), (1256, 176460), (1360, 162966), (1384, 160140), (1570, 141168), (1632, 135805), (1730, 128112), (1884, 117640), (2040, 108644), (2076, 106760), (2355, 94112), (2512, 88230), (2595, 85408), (2669, 83040), (2720, 81483), (2768, 80070), (2941, 75360), (3140, 70584), (3460, 64056), (3768, 58820), (4080, 54322), (4152, 53380), (4710, 47056), (5024, 44115), (5190, 42704), (5338, 41520), (5536, 40035), (5882, 37680), (6280, 35292), (6920, 32028), (7536, 29410), (8007, 27680), (8160, 27161), (8304, 26690), (8823, 25120), (9420, 23528), (10380, 21352), (10676, 20760), (11764, 18840), (12560, 17646), (13345, 16608), (13840, 16014), (14705, 15072)]