421849440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 288

約数和(自身を含む): 1539772416

約数和(自身を除く): 1117922976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 96, 115, 120, 138, 141, 144, 160, 180, 184, 188, 207, 230, 235, 240, 271, 276, 282, 288, 345, 360, 368, 376, 414, 423, 460, 470, 480, 542, 552, 564, 690, 705, 720, 736, 752, 813, 828, 846, 920, 940, 1035, 1081, 1084, 1104, 1128, 1355, 1380, 1410, 1440, 1504, 1626, 1656, 1692, 1840, 1880, 2070, 2115, 2162, 2168, 2208, 2256, 2439, 2710, 2760, 2820, 3243, 3252, 3312, 3384, 3680, 3760, 4065, 4140, 4230, 4324, 4336, 4512, 4878, 5405, 5420, 5520, 5640, 6233, 6486, 6504, 6624, 6768, 7520, 8130, 8280, 8460, 8648, 8672, 9729, 9756, 10810, 10840, 11040, 11280, 12195, 12466, 12737, 12972, 13008, 13536, 16215, 16260, 16560, 16920, 17296, 18699, 19458, 19512, 21620, 21680, 22560, 24390, 24932, 25474, 25944, 26016, 31165, 32430, 32520, 33120, 33840, 34592, 37398, 38211, 38916, 39024, 43240, 43360, 48645, 48780, 49864, 50948, 51888, 56097, 62330, 63685, 64860, 65040, 67680, 74796, 76422, 77832, 78048, 86480, 93495, 97290, 97560, 99728, 101896, 103776, 112194, 114633, 124660, 127370, 129720, 130080, 149592, 152844, 155664, 172960, 186990, 191055, 194580, 195120, 199456, 203792, 224388, 229266, 249320, 254740, 259440, 280485, 292951, 299184, 305688, 311328, 373980, 382110, 389160, 390240, 407584, 448776, 458532, 498640, 509480, 518880, 560970, 573165, 585902, 598368, 611376, 747960, 764220, 778320, 878853, 897552, 917064, 997280, 1018960, 1121940, 1146330, 1171804, 1222752, 1464755, 1495920, 1528440, 1556640, 1757706, 1795104, 1834128, 2037920, 2243880, 2292660, 2343608, 2636559, 2929510, 2991840, 3056880, 3515412, 3668256, 4394265, 4487760, 4585320, 4687216, 5273118, 5859020, 6113760, 7030824, 8788530, 8975520, 9170640, 9374432, 10546236, 11718040, 13182795, 14061648, 17577060, 18341280, 21092472, 23436080, 26365590, 28123296, 35154120, 42184944, 46872160, 52731180, 70308240, 84369888, 105462360, 140616480, 210924720, 421849440]

約数ペア:

[(1, 421849440), (2, 210924720), (3, 140616480), (4, 105462360), (5, 84369888), (6, 70308240), (8, 52731180), (9, 46872160), (10, 42184944), (12, 35154120), (15, 28123296), (16, 26365590), (18, 23436080), (20, 21092472), (23, 18341280), (24, 17577060), (30, 14061648), (32, 13182795), (36, 11718040), (40, 10546236), (45, 9374432), (46, 9170640), (47, 8975520), (48, 8788530), (60, 7030824), (69, 6113760), (72, 5859020), (80, 5273118), (90, 4687216), (92, 4585320), (94, 4487760), (96, 4394265), (115, 3668256), (120, 3515412), (138, 3056880), (141, 2991840), (144, 2929510), (160, 2636559), (180, 2343608), (184, 2292660), (188, 2243880), (207, 2037920), (230, 1834128), (235, 1795104), (240, 1757706), (271, 1556640), (276, 1528440), (282, 1495920), (288, 1464755), (345, 1222752), (360, 1171804), (368, 1146330), (376, 1121940), (414, 1018960), (423, 997280), (460, 917064), (470, 897552), (480, 878853), (542, 778320), (552, 764220), (564, 747960), (690, 611376), (705, 598368), (720, 585902), (736, 573165), (752, 560970), (813, 518880), (828, 509480), (846, 498640), (920, 458532), (940, 448776), (1035, 407584), (1081, 390240), (1084, 389160), (1104, 382110), (1128, 373980), (1355, 311328), (1380, 305688), (1410, 299184), (1440, 292951), (1504, 280485), (1626, 259440), (1656, 254740), (1692, 249320), (1840, 229266), (1880, 224388), (2070, 203792), (2115, 199456), (2162, 195120), (2168, 194580), (2208, 191055), (2256, 186990), (2439, 172960), (2710, 155664), (2760, 152844), (2820, 149592), (3243, 130080), (3252, 129720), (3312, 127370), (3384, 124660), (3680, 114633), (3760, 112194), (4065, 103776), (4140, 101896), (4230, 99728), (4324, 97560), (4336, 97290), (4512, 93495), (4878, 86480), (5405, 78048), (5420, 77832), (5520, 76422), (5640, 74796), (6233, 67680), (6486, 65040), (6504, 64860), (6624, 63685), (6768, 62330), (7520, 56097), (8130, 51888), (8280, 50948), (8460, 49864), (8648, 48780), (8672, 48645), (9729, 43360), (9756, 43240), (10810, 39024), (10840, 38916), (11040, 38211), (11280, 37398), (12195, 34592), (12466, 33840), (12737, 33120), (12972, 32520), (13008, 32430), (13536, 31165), (16215, 26016), (16260, 25944), (16560, 25474), (16920, 24932), (17296, 24390), (18699, 22560), (19458, 21680), (19512, 21620)]