237480320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 728524800

約数和(自身を除く): 491044480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 61, 64, 70, 77, 79, 80, 88, 110, 112, 122, 128, 140, 154, 158, 160, 176, 220, 224, 244, 280, 305, 308, 316, 320, 352, 385, 395, 427, 440, 448, 488, 553, 560, 610, 616, 632, 640, 671, 704, 770, 790, 854, 869, 880, 896, 976, 1106, 1120, 1220, 1232, 1264, 1342, 1408, 1540, 1580, 1708, 1738, 1760, 1952, 2135, 2212, 2240, 2440, 2464, 2528, 2684, 2765, 3080, 3160, 3355, 3416, 3476, 3520, 3904, 4270, 4345, 4424, 4480, 4697, 4819, 4880, 4928, 5056, 5368, 5530, 6083, 6160, 6320, 6710, 6832, 6952, 7040, 7808, 8540, 8690, 8848, 9394, 9638, 9760, 9856, 10112, 10736, 11060, 12166, 12320, 12640, 13420, 13664, 13904, 17080, 17380, 17696, 18788, 19276, 19520, 21472, 22120, 23485, 24095, 24332, 24640, 25280, 26840, 27328, 27808, 30415, 33733, 34160, 34760, 35392, 37576, 38552, 39040, 42944, 44240, 46970, 48190, 48664, 49280, 50560, 53009, 53680, 54656, 55616, 60830, 67466, 68320, 69520, 70784, 75152, 77104, 85888, 88480, 93940, 96380, 97328, 106018, 107360, 111232, 121660, 134932, 136640, 139040, 150304, 154208, 168665, 176960, 187880, 192760, 194656, 212036, 214720, 243320, 265045, 269864, 273280, 278080, 300608, 308416, 337330, 353920, 371063, 375760, 385520, 389312, 424072, 429440, 486640, 530090, 539728, 556160, 601216, 616832, 674660, 742126, 751520, 771040, 778624, 848144, 973280, 1060180, 1079456, 1349320, 1484252, 1503040, 1542080, 1696288, 1855315, 1946560, 2120360, 2158912, 2698640, 2968504, 3006080, 3084160, 3392576, 3710630, 3893120, 4240720, 4317824, 5397280, 5937008, 6785152, 7421260, 8481440, 10794560, 11874016, 14842520, 16962880, 21589120, 23748032, 29685040, 33925760, 47496064, 59370080, 118740160, 237480320]

約数ペア:

[(1, 237480320), (2, 118740160), (4, 59370080), (5, 47496064), (7, 33925760), (8, 29685040), (10, 23748032), (11, 21589120), (14, 16962880), (16, 14842520), (20, 11874016), (22, 10794560), (28, 8481440), (32, 7421260), (35, 6785152), (40, 5937008), (44, 5397280), (55, 4317824), (56, 4240720), (61, 3893120), (64, 3710630), (70, 3392576), (77, 3084160), (79, 3006080), (80, 2968504), (88, 2698640), (110, 2158912), (112, 2120360), (122, 1946560), (128, 1855315), (140, 1696288), (154, 1542080), (158, 1503040), (160, 1484252), (176, 1349320), (220, 1079456), (224, 1060180), (244, 973280), (280, 848144), (305, 778624), (308, 771040), (316, 751520), (320, 742126), (352, 674660), (385, 616832), (395, 601216), (427, 556160), (440, 539728), (448, 530090), (488, 486640), (553, 429440), (560, 424072), (610, 389312), (616, 385520), (632, 375760), (640, 371063), (671, 353920), (704, 337330), (770, 308416), (790, 300608), (854, 278080), (869, 273280), (880, 269864), (896, 265045), (976, 243320), (1106, 214720), (1120, 212036), (1220, 194656), (1232, 192760), (1264, 187880), (1342, 176960), (1408, 168665), (1540, 154208), (1580, 150304), (1708, 139040), (1738, 136640), (1760, 134932), (1952, 121660), (2135, 111232), (2212, 107360), (2240, 106018), (2440, 97328), (2464, 96380), (2528, 93940), (2684, 88480), (2765, 85888), (3080, 77104), (3160, 75152), (3355, 70784), (3416, 69520), (3476, 68320), (3520, 67466), (3904, 60830), (4270, 55616), (4345, 54656), (4424, 53680), (4480, 53009), (4697, 50560), (4819, 49280), (4880, 48664), (4928, 48190), (5056, 46970), (5368, 44240), (5530, 42944), (6083, 39040), (6160, 38552), (6320, 37576), (6710, 35392), (6832, 34760), (6952, 34160), (7040, 33733), (7808, 30415), (8540, 27808), (8690, 27328), (8848, 26840), (9394, 25280), (9638, 24640), (9760, 24332), (9856, 24095), (10112, 23485), (10736, 22120), (11060, 21472), (12166, 19520), (12320, 19276), (12640, 18788), (13420, 17696), (13664, 17380), (13904, 17080)]