15719321280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1096

約数の個数: 448

約数和(自身を含む): 56892358656

約数和(自身を除く): 41173037376

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

約数ペア:

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