404676480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 256

約数和(自身を含む): 1436682240

約数和(自身を除く): 1032005760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 523, 620, 624, 640, 744, 780, 806, 832, 930, 960, 992, 1040, 1046, 1209, 1240, 1248, 1488, 1560, 1569, 1612, 1664, 1860, 1920, 1984, 2015, 2080, 2092, 2418, 2480, 2496, 2615, 2976, 3120, 3138, 3224, 3720, 3968, 4030, 4160, 4184, 4836, 4960, 4992, 5230, 5952, 6045, 6240, 6276, 6448, 6799, 7440, 7845, 8060, 8320, 8368, 9672, 9920, 10460, 11904, 12090, 12480, 12552, 12896, 13598, 14880, 15690, 16120, 16213, 16736, 19344, 19840, 20397, 20920, 24180, 24960, 25104, 25792, 27196, 29760, 31380, 32240, 32426, 33472, 33995, 38688, 40794, 41840, 48360, 48639, 50208, 51584, 54392, 59520, 62760, 64480, 64852, 66944, 67990, 77376, 81065, 81588, 83680, 96720, 97278, 100416, 101985, 108784, 125520, 128960, 129704, 135980, 154752, 162130, 163176, 167360, 193440, 194556, 200832, 203970, 210769, 217568, 243195, 251040, 257920, 259408, 271960, 324260, 326352, 334720, 386880, 389112, 407940, 421538, 435136, 486390, 502080, 518816, 543920, 632307, 648520, 652704, 773760, 778224, 815880, 843076, 870272, 972780, 1004160, 1037632, 1053845, 1087840, 1264614, 1297040, 1305408, 1556448, 1631760, 1686152, 1945560, 2075264, 2107690, 2175680, 2529228, 2594080, 2610816, 3112896, 3161535, 3263520, 3372304, 3891120, 4215380, 4351360, 5058456, 5188160, 6225792, 6323070, 6527040, 6744608, 7782240, 8430760, 10116912, 10376320, 12646140, 13054080, 13489216, 15564480, 16861520, 20233824, 25292280, 26978432, 31128960, 33723040, 40467648, 50584560, 67446080, 80935296, 101169120, 134892160, 202338240, 404676480]

約数ペア:

[(1, 404676480), (2, 202338240), (3, 134892160), (4, 101169120), (5, 80935296), (6, 67446080), (8, 50584560), (10, 40467648), (12, 33723040), (13, 31128960), (15, 26978432), (16, 25292280), (20, 20233824), (24, 16861520), (26, 15564480), (30, 13489216), (31, 13054080), (32, 12646140), (39, 10376320), (40, 10116912), (48, 8430760), (52, 7782240), (60, 6744608), (62, 6527040), (64, 6323070), (65, 6225792), (78, 5188160), (80, 5058456), (93, 4351360), (96, 4215380), (104, 3891120), (120, 3372304), (124, 3263520), (128, 3161535), (130, 3112896), (155, 2610816), (156, 2594080), (160, 2529228), (186, 2175680), (192, 2107690), (195, 2075264), (208, 1945560), (240, 1686152), (248, 1631760), (260, 1556448), (310, 1305408), (312, 1297040), (320, 1264614), (372, 1087840), (384, 1053845), (390, 1037632), (403, 1004160), (416, 972780), (465, 870272), (480, 843076), (496, 815880), (520, 778224), (523, 773760), (620, 652704), (624, 648520), (640, 632307), (744, 543920), (780, 518816), (806, 502080), (832, 486390), (930, 435136), (960, 421538), (992, 407940), (1040, 389112), (1046, 386880), (1209, 334720), (1240, 326352), (1248, 324260), (1488, 271960), (1560, 259408), (1569, 257920), (1612, 251040), (1664, 243195), (1860, 217568), (1920, 210769), (1984, 203970), (2015, 200832), (2080, 194556), (2092, 193440), (2418, 167360), (2480, 163176), (2496, 162130), (2615, 154752), (2976, 135980), (3120, 129704), (3138, 128960), (3224, 125520), (3720, 108784), (3968, 101985), (4030, 100416), (4160, 97278), (4184, 96720), (4836, 83680), (4960, 81588), (4992, 81065), (5230, 77376), (5952, 67990), (6045, 66944), (6240, 64852), (6276, 64480), (6448, 62760), (6799, 59520), (7440, 54392), (7845, 51584), (8060, 50208), (8320, 48639), (8368, 48360), (9672, 41840), (9920, 40794), (10460, 38688), (11904, 33995), (12090, 33472), (12480, 32426), (12552, 32240), (12896, 31380), (13598, 29760), (14880, 27196), (15690, 25792), (16120, 25104), (16213, 24960), (16736, 24180), (19344, 20920), (19840, 20397)]