2213469440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:685

約数の個数: 288

約数和(自身を含む): 6746966016

約数和(自身を除く): 4533496576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 613, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1226, 1240, 1280, 1456, 1612, 1664, 1736, 1792, 1820, 1984, 2015, 2080, 2170, 2240, 2452, 2480, 2821, 2912, 3065, 3224, 3328, 3472, 3640, 3968, 4030, 4160, 4291, 4340, 4480, 4904, 4960, 5642, 5824, 6130, 6448, 6944, 7280, 7936, 7969, 8060, 8320, 8582, 8680, 8960, 9808, 9920, 11284, 11648, 12260, 12896, 13888, 14105, 14560, 15938, 16120, 16640, 17164, 17360, 19003, 19616, 19840, 21455, 22568, 23296, 24520, 25792, 27776, 28210, 29120, 31876, 32240, 34328, 34720, 38006, 39232, 39680, 39845, 42910, 45136, 49040, 51584, 55552, 55783, 56420, 58240, 63752, 64480, 68656, 69440, 76012, 78464, 79690, 85820, 90272, 95015, 98080, 103168, 111566, 112840, 116480, 127504, 128960, 133021, 137312, 138880, 152024, 156928, 159380, 171640, 180544, 190030, 196160, 223132, 225680, 247039, 255008, 257920, 266042, 274624, 277760, 278915, 304048, 318760, 343280, 361088, 380060, 392320, 446264, 451360, 494078, 510016, 515840, 532084, 549248, 557830, 608096, 637520, 665105, 686560, 722176, 760120, 784640, 892528, 902720, 988156, 1020032, 1064168, 1098496, 1115660, 1216192, 1235195, 1275040, 1330210, 1373120, 1520240, 1729273, 1785056, 1805440, 1976312, 2040064, 2128336, 2231320, 2432384, 2470390, 2550080, 2660420, 2746240, 3040480, 3458546, 3570112, 3610880, 3952624, 4256672, 4462640, 4864768, 4940780, 5100160, 5320840, 5492480, 6080960, 6917092, 7140224, 7905248, 8513344, 8646365, 8925280, 9881560, 10200320, 10641680, 12161920, 13834184, 14280448, 15810496, 17026688, 17292730, 17850560, 19763120, 21283360, 24323840, 27668368, 31620992, 34053376, 34585460, 35701120, 39526240, 42566720, 55336736, 63241984, 69170920, 71402240, 79052480, 85133440, 110673472, 138341840, 158104960, 170266880, 221346944, 276683680, 316209920, 442693888, 553367360, 1106734720, 2213469440]

約数ペア:

[(1, 2213469440), (2, 1106734720), (4, 553367360), (5, 442693888), (7, 316209920), (8, 276683680), (10, 221346944), (13, 170266880), (14, 158104960), (16, 138341840), (20, 110673472), (26, 85133440), (28, 79052480), (31, 71402240), (32, 69170920), (35, 63241984), (40, 55336736), (52, 42566720), (56, 39526240), (62, 35701120), (64, 34585460), (65, 34053376), (70, 31620992), (80, 27668368), (91, 24323840), (104, 21283360), (112, 19763120), (124, 17850560), (128, 17292730), (130, 17026688), (140, 15810496), (155, 14280448), (160, 13834184), (182, 12161920), (208, 10641680), (217, 10200320), (224, 9881560), (248, 8925280), (256, 8646365), (260, 8513344), (280, 7905248), (310, 7140224), (320, 6917092), (364, 6080960), (403, 5492480), (416, 5320840), (434, 5100160), (448, 4940780), (455, 4864768), (496, 4462640), (520, 4256672), (560, 3952624), (613, 3610880), (620, 3570112), (640, 3458546), (728, 3040480), (806, 2746240), (832, 2660420), (868, 2550080), (896, 2470390), (910, 2432384), (992, 2231320), (1040, 2128336), (1085, 2040064), (1120, 1976312), (1226, 1805440), (1240, 1785056), (1280, 1729273), (1456, 1520240), (1612, 1373120), (1664, 1330210), (1736, 1275040), (1792, 1235195), (1820, 1216192), (1984, 1115660), (2015, 1098496), (2080, 1064168), (2170, 1020032), (2240, 988156), (2452, 902720), (2480, 892528), (2821, 784640), (2912, 760120), (3065, 722176), (3224, 686560), (3328, 665105), (3472, 637520), (3640, 608096), (3968, 557830), (4030, 549248), (4160, 532084), (4291, 515840), (4340, 510016), (4480, 494078), (4904, 451360), (4960, 446264), (5642, 392320), (5824, 380060), (6130, 361088), (6448, 343280), (6944, 318760), (7280, 304048), (7936, 278915), (7969, 277760), (8060, 274624), (8320, 266042), (8582, 257920), (8680, 255008), (8960, 247039), (9808, 225680), (9920, 223132), (11284, 196160), (11648, 190030), (12260, 180544), (12896, 171640), (13888, 159380), (14105, 156928), (14560, 152024), (15938, 138880), (16120, 137312), (16640, 133021), (17164, 128960), (17360, 127504), (19003, 116480), (19616, 112840), (19840, 111566), (21455, 103168), (22568, 98080), (23296, 95015), (24520, 90272), (25792, 85820), (27776, 79690), (28210, 78464), (29120, 76012), (31876, 69440), (32240, 68656), (34328, 64480), (34720, 63752), (38006, 58240), (39232, 56420), (39680, 55783), (39845, 55552), (42910, 51584), (45136, 49040)]