213212385280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8292

約数の個数: 208

約数和(自身を含む): 541099819008

約数和(自身を除く): 327887433728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 512, 620, 640, 656, 820, 992, 1024, 1240, 1271, 1280, 1312, 1640, 1984, 2048, 2480, 2542, 2560, 2624, 3280, 3968, 4096, 4960, 5084, 5120, 5248, 6355, 6560, 7936, 8191, 9920, 10168, 10240, 10496, 12710, 13120, 15872, 16382, 19840, 20336, 20480, 20992, 25420, 26240, 31744, 32764, 39680, 40672, 40955, 41984, 50840, 52480, 63488, 65528, 79360, 81344, 81910, 83968, 101680, 104960, 126976, 131056, 158720, 162688, 163820, 167936, 203360, 209920, 253921, 262112, 317440, 325376, 327640, 335831, 406720, 419840, 507842, 524224, 634880, 650752, 655280, 671662, 813440, 839680, 1015684, 1048448, 1269605, 1301504, 1310560, 1343324, 1626880, 1679155, 2031368, 2096896, 2539210, 2603008, 2621120, 2686648, 3253760, 3358310, 4062736, 4193792, 5078420, 5206016, 5242240, 5373296, 6507520, 6716620, 8125472, 8387584, 10156840, 10410761, 10484480, 10746592, 13015040, 13433240, 16250944, 16775168, 20313680, 20821522, 20968960, 21493184, 26030080, 26866480, 32501888, 33550336, 40627360, 41643044, 41937920, 42986368, 52053805, 53732960, 65003776, 81254720, 83286088, 83875840, 85972736, 104107610, 107465920, 130007552, 162509440, 166572176, 167751680, 171945472, 208215220, 214931840, 260015104, 325018880, 333144352, 343890944, 416430440, 429863680, 520030208, 650037760, 666288704, 687781888, 832860880, 859727360, 1040060416, 1300075520, 1332577408, 1375563776, 1665721760, 1719454720, 2600151040, 2665154816, 3331443520, 3438909440, 5200302080, 5330309632, 6662887040, 6877818880, 10660619264, 13325774080, 21321238528, 26651548160, 42642477056, 53303096320, 106606192640, 213212385280]

約数ペア:

[(1, 213212385280), (2, 106606192640), (4, 53303096320), (5, 42642477056), (8, 26651548160), (10, 21321238528), (16, 13325774080), (20, 10660619264), (31, 6877818880), (32, 6662887040), (40, 5330309632), (41, 5200302080), (62, 3438909440), (64, 3331443520), (80, 2665154816), (82, 2600151040), (124, 1719454720), (128, 1665721760), (155, 1375563776), (160, 1332577408), (164, 1300075520), (205, 1040060416), (248, 859727360), (256, 832860880), (310, 687781888), (320, 666288704), (328, 650037760), (410, 520030208), (496, 429863680), (512, 416430440), (620, 343890944), (640, 333144352), (656, 325018880), (820, 260015104), (992, 214931840), (1024, 208215220), (1240, 171945472), (1271, 167751680), (1280, 166572176), (1312, 162509440), (1640, 130007552), (1984, 107465920), (2048, 104107610), (2480, 85972736), (2542, 83875840), (2560, 83286088), (2624, 81254720), (3280, 65003776), (3968, 53732960), (4096, 52053805), (4960, 42986368), (5084, 41937920), (5120, 41643044), (5248, 40627360), (6355, 33550336), (6560, 32501888), (7936, 26866480), (8191, 26030080), (9920, 21493184), (10168, 20968960), (10240, 20821522), (10496, 20313680), (12710, 16775168), (13120, 16250944), (15872, 13433240), (16382, 13015040), (19840, 10746592), (20336, 10484480), (20480, 10410761), (20992, 10156840), (25420, 8387584), (26240, 8125472), (31744, 6716620), (32764, 6507520), (39680, 5373296), (40672, 5242240), (40955, 5206016), (41984, 5078420), (50840, 4193792), (52480, 4062736), (63488, 3358310), (65528, 3253760), (79360, 2686648), (81344, 2621120), (81910, 2603008), (83968, 2539210), (101680, 2096896), (104960, 2031368), (126976, 1679155), (131056, 1626880), (158720, 1343324), (162688, 1310560), (163820, 1301504), (167936, 1269605), (203360, 1048448), (209920, 1015684), (253921, 839680), (262112, 813440), (317440, 671662), (325376, 655280), (327640, 650752), (335831, 634880), (406720, 524224), (419840, 507842)]