31438642560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1098

約数の個数: 512

約数和(自身を含む): 114232688640

約数和(自身を除く): 82794046080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 41, 48, 52, 60, 62, 64, 65, 78, 80, 82, 93, 96, 104, 120, 123, 124, 128, 130, 155, 156, 160, 164, 186, 192, 195, 205, 208, 240, 246, 248, 260, 310, 312, 320, 328, 372, 384, 390, 403, 410, 416, 465, 480, 492, 496, 520, 533, 615, 620, 624, 640, 656, 744, 780, 806, 820, 832, 930, 960, 984, 991, 992, 1040, 1066, 1209, 1230, 1240, 1248, 1271, 1312, 1488, 1560, 1599, 1612, 1640, 1664, 1860, 1920, 1968, 1982, 1984, 2015, 2080, 2132, 2418, 2460, 2480, 2496, 2542, 2624, 2665, 2973, 2976, 3120, 3198, 3224, 3280, 3720, 3813, 3936, 3964, 3968, 4030, 4160, 4264, 4836, 4920, 4955, 4960, 4992, 5084, 5248, 5330, 5946, 5952, 6045, 6240, 6355, 6396, 6448, 6560, 7440, 7626, 7872, 7928, 7995, 8060, 8320, 8528, 9672, 9840, 9910, 9920, 10168, 10660, 11892, 11904, 12090, 12480, 12710, 12792, 12883, 12896, 13120, 14865, 14880, 15252, 15744, 15856, 15990, 16120, 16523, 17056, 19065, 19344, 19680, 19820, 19840, 20336, 21320, 23784, 24180, 24960, 25420, 25584, 25766, 25792, 26240, 29730, 29760, 30504, 30721, 31712, 31980, 32240, 33046, 34112, 38130, 38649, 38688, 39360, 39640, 40631, 40672, 42640, 47568, 48360, 49569, 50840, 51168, 51532, 51584, 59460, 59520, 61008, 61442, 63424, 63960, 64415, 64480, 66092, 68224, 76260, 77298, 77376, 78720, 79280, 81262, 81344, 82615, 85280, 92163, 95136, 96720, 99138, 101680, 102336, 103064, 118920, 121893, 122016, 122884, 126848, 127920, 128830, 128960, 132184, 152520, 153605, 154596, 154752, 158560, 162524, 162688, 165230, 170560, 184326, 190272, 193245, 193440, 198276, 203155, 203360, 204672, 206128, 237840, 243786, 244032, 245768, 247845, 255840, 257660, 257920, 264368, 305040, 307210, 309192, 317120, 325048, 330460, 341120, 368652, 380544, 386490, 386880, 396552, 399373, 406310, 406720, 412256, 460815, 475680, 487572, 488064, 491536, 495690, 511680, 515320, 528203, 528736, 609465, 610080, 614420, 618384, 634240, 650096, 660920, 737304, 772980, 773760, 793104, 798746, 812620, 813440, 824512, 921630, 951360, 975144, 983072, 991380, 1023360, 1030640, 1056406, 1057472, 1198119, 1218930, 1220160, 1228840, 1236768, 1259561, 1300192, 1321840, 1474608, 1545960, 1584609, 1586208, 1597492, 1625240, 1649024, 1843260, 1902720, 1950288, 1966144, 1982760, 1996865, 2061280, 2112812, 2114944, 2396238, 2437860, 2440320, 2457680, 2473536, 2519122, 2600384, 2641015, 2643680, 2949216, 3091920, 3169218, 3172416, 3194984, 3250480, 3686520, 3778683, 3900576, 3932288, 3965520, 3993730, 4122560, 4225624, 4792476, 4875720, 4915360, 4947072, 5038244, 5200768, 5282030, 5287360, 5898432, 5990595, 6183840, 6297805, 6338436, 6344832, 6389968, 6500960, 7373040, 7557366, 7801152, 7923045, 7931040, 7987460, 8245120, 8451248, 9584952, 9751440, 9830720, 10076488, 10564060, 10574720, 11796864, 11981190, 12367680, 12595610, 12676872, 12779936, 13001920, 14746080, 15114732, 15602304, 15846090, 15862080, 15974920, 16374293, 16902496, 18893415, 19169904, 19502880, 19661440, 20152976, 21128120, 23962380, 24735360, 25191220, 25353744, 25559872, 26003840, 29492160, 30229464, 31692180, 31724160, 31949840, 32748586, 33804992, 37786830, 38339808, 39005760, 40305952, 42256240, 47924760, 49122879, 50382440, 50707488, 51119744, 58984320, 60458928, 63384360, 63899680, 65497172, 67609984, 75573660, 76679616, 78011520, 80611904, 81871465, 84512480, 95849520, 98245758, 100764880, 101414976, 120917856, 126768720, 127799360, 130994344, 151147320, 153359232, 161223808, 163742930, 169024960, 191699040, 196491516, 201529760, 202829952, 241835712, 245614395, 253537440, 255598720, 261988688, 302294640, 327485860, 338049920, 383398080, 392983032, 403059520, 483671424, 491228790, 507074880, 523977376, 604589280, 654971720, 766796160, 785966064, 806119040, 982457580, 1014149760, 1047954752, 1209178560, 1309943440, 1571932128, 1964915160, 2095909504, 2418357120, 2619886880, 3143864256, 3929830320, 5239773760, 6287728512, 7859660640, 10479547520, 15719321280, 31438642560]

約数ペア:

[(1, 31438642560), (2, 15719321280), (3, 10479547520), (4, 7859660640), (5, 6287728512), (6, 5239773760), (8, 3929830320), (10, 3143864256), (12, 2619886880), (13, 2418357120), (15, 2095909504), (16, 1964915160), (20, 1571932128), (24, 1309943440), (26, 1209178560), (30, 1047954752), (31, 1014149760), (32, 982457580), (39, 806119040), (40, 785966064), (41, 766796160), (48, 654971720), (52, 604589280), (60, 523977376), (62, 507074880), (64, 491228790), (65, 483671424), (78, 403059520), (80, 392983032), (82, 383398080), (93, 338049920), (96, 327485860), (104, 302294640), (120, 261988688), (123, 255598720), (124, 253537440), (128, 245614395), (130, 241835712), (155, 202829952), (156, 201529760), (160, 196491516), (164, 191699040), (186, 169024960), (192, 163742930), (195, 161223808), (205, 153359232), (208, 151147320), (240, 130994344), (246, 127799360), (248, 126768720), (260, 120917856), (310, 101414976), (312, 100764880), (320, 98245758), (328, 95849520), (372, 84512480), (384, 81871465), (390, 80611904), (403, 78011520), (410, 76679616), (416, 75573660), (465, 67609984), (480, 65497172), (492, 63899680), (496, 63384360), (520, 60458928), (533, 58984320), (615, 51119744), (620, 50707488), (624, 50382440), (640, 49122879), (656, 47924760), (744, 42256240), (780, 40305952), (806, 39005760), (820, 38339808), (832, 37786830), (930, 33804992), (960, 32748586), (984, 31949840), (991, 31724160), (992, 31692180), (1040, 30229464), (1066, 29492160), (1209, 26003840), (1230, 25559872), (1240, 25353744), (1248, 25191220), (1271, 24735360), (1312, 23962380), (1488, 21128120), (1560, 20152976), (1599, 19661440), (1612, 19502880), (1640, 19169904), (1664, 18893415), (1860, 16902496), (1920, 16374293), (1968, 15974920), (1982, 15862080), (1984, 15846090), (2015, 15602304), (2080, 15114732), (2132, 14746080), (2418, 13001920), (2460, 12779936), (2480, 12676872), (2496, 12595610), (2542, 12367680), (2624, 11981190), (2665, 11796864), (2973, 10574720), (2976, 10564060), (3120, 10076488), (3198, 9830720), (3224, 9751440), (3280, 9584952), (3720, 8451248), (3813, 8245120), (3936, 7987460), (3964, 7931040), (3968, 7923045), (4030, 7801152), (4160, 7557366), (4264, 7373040), (4836, 6500960), (4920, 6389968), (4955, 6344832), (4960, 6338436), (4992, 6297805), (5084, 6183840), (5248, 5990595), (5330, 5898432), (5946, 5287360), (5952, 5282030), (6045, 5200768), (6240, 5038244), (6355, 4947072), (6396, 4915360), (6448, 4875720), (6560, 4792476), (7440, 4225624), (7626, 4122560), (7872, 3993730), (7928, 3965520), (7995, 3932288), (8060, 3900576), (8320, 3778683), (8528, 3686520), (9672, 3250480), (9840, 3194984), (9910, 3172416), (9920, 3169218), (10168, 3091920), (10660, 2949216), (11892, 2643680), (11904, 2641015), (12090, 2600384), (12480, 2519122), (12710, 2473536), (12792, 2457680), (12883, 2440320), (12896, 2437860), (13120, 2396238), (14865, 2114944), (14880, 2112812), (15252, 2061280), (15744, 1996865), (15856, 1982760), (15990, 1966144), (16120, 1950288), (16523, 1902720), (17056, 1843260), (19065, 1649024), (19344, 1625240), (19680, 1597492), (19820, 1586208), (19840, 1584609), (20336, 1545960), (21320, 1474608), (23784, 1321840), (24180, 1300192), (24960, 1259561), (25420, 1236768), (25584, 1228840), (25766, 1220160), (25792, 1218930), (26240, 1198119), (29730, 1057472), (29760, 1056406), (30504, 1030640), (30721, 1023360), (31712, 991380), (31980, 983072), (32240, 975144), (33046, 951360), (34112, 921630), (38130, 824512), (38649, 813440), (38688, 812620), (39360, 798746), (39640, 793104), (40631, 773760), (40672, 772980), (42640, 737304), (47568, 660920), (48360, 650096), (49569, 634240), (50840, 618384), (51168, 614420), (51532, 610080), (51584, 609465), (59460, 528736), (59520, 528203), (61008, 515320), (61442, 511680), (63424, 495690), (63960, 491536), (64415, 488064), (64480, 487572), (66092, 475680), (68224, 460815), (76260, 412256), (77298, 406720), (77376, 406310), (78720, 399373), (79280, 396552), (81262, 386880), (81344, 386490), (82615, 380544), (85280, 368652), (92163, 341120), (95136, 330460), (96720, 325048), (99138, 317120), (101680, 309192), (102336, 307210), (103064, 305040), (118920, 264368), (121893, 257920), (122016, 257660), (122884, 255840), (126848, 247845), (127920, 245768), (128830, 244032), (128960, 243786), (132184, 237840), (152520, 206128), (153605, 204672), (154596, 203360), (154752, 203155), (158560, 198276), (162524, 193440), (162688, 193245), (165230, 190272), (170560, 184326)]