663037860480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1\times {\mathrm{4079}}^1$

素因数の和:6863

約数の個数: 256

約数和(自身を含む): 2182942310400

約数和(自身を除く): 1519904449920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2731, 2976, 3720, 3968, 4079, 4960, 5462, 5952, 7440, 8158, 8193, 9920, 10924, 11904, 12237, 13655, 14880, 16316, 16386, 19840, 20395, 21848, 24474, 27310, 29760, 32632, 32772, 40790, 40965, 43696, 48948, 54620, 59520, 61185, 65264, 65544, 81580, 81930, 84661, 87392, 97896, 109240, 122370, 126449, 130528, 131088, 163160, 163860, 169322, 174784, 195792, 218480, 244740, 252898, 253983, 261056, 262176, 326320, 327720, 338644, 349568, 379347, 391584, 423305, 436960, 489480, 505796, 507966, 522112, 524352, 632245, 652640, 655440, 677288, 758694, 783168, 846610, 873920, 978960, 1011592, 1015932, 1048704, 1264490, 1269915, 1305280, 1310880, 1354576, 1517388, 1566336, 1693220, 1747840, 1896735, 1957920, 2023184, 2031864, 2528980, 2539830, 2610560, 2621760, 2709152, 3034776, 3386440, 3793470, 3915840, 4046368, 4063728, 5057960, 5079660, 5243520, 5418304, 6069552, 6772880, 7586940, 7831680, 8092736, 8127456, 10115920, 10159320, 10836608, 11139749, 12139104, 13545760, 15173880, 16185472, 16254912, 20231840, 20318640, 22279498, 24278208, 27091520, 30347760, 32509824, 33419247, 40463680, 40637280, 44558996, 48556416, 54183040, 55698745, 60695520, 66838494, 80927360, 81274560, 89117992, 111397490, 121391040, 133676988, 162549120, 167096235, 178235984, 222794980, 242782080, 267353976, 334192470, 345332219, 356471968, 445589960, 534707952, 668384940, 690664438, 712943936, 891179920, 1035996657, 1069415904, 1336769880, 1381328876, 1425887872, 1726661095, 1782359840, 2071993314, 2138831808, 2673539760, 2762657752, 3453322190, 3564719680, 4143986628, 4277663616, 5179983285, 5347079520, 5525315504, 6906644380, 7129439360, 8287973256, 10359966570, 10694159040, 11050631008, 13813288760, 16575946512, 20719933140, 21388318080, 22101262016, 27626577520, 33151893024, 41439866280, 44202524032, 55253155040, 66303786048, 82879732560, 110506310080, 132607572096, 165759465120, 221012620160, 331518930240, 663037860480]

約数ペア:

[(1, 663037860480), (2, 331518930240), (3, 221012620160), (4, 165759465120), (5, 132607572096), (6, 110506310080), (8, 82879732560), (10, 66303786048), (12, 55253155040), (15, 44202524032), (16, 41439866280), (20, 33151893024), (24, 27626577520), (30, 22101262016), (31, 21388318080), (32, 20719933140), (40, 16575946512), (48, 13813288760), (60, 11050631008), (62, 10694159040), (64, 10359966570), (80, 8287973256), (93, 7129439360), (96, 6906644380), (120, 5525315504), (124, 5347079520), (128, 5179983285), (155, 4277663616), (160, 4143986628), (186, 3564719680), (192, 3453322190), (240, 2762657752), (248, 2673539760), (310, 2138831808), (320, 2071993314), (372, 1782359840), (384, 1726661095), (465, 1425887872), (480, 1381328876), (496, 1336769880), (620, 1069415904), (640, 1035996657), (744, 891179920), (930, 712943936), (960, 690664438), (992, 668384940), (1240, 534707952), (1488, 445589960), (1860, 356471968), (1920, 345332219), (1984, 334192470), (2480, 267353976), (2731, 242782080), (2976, 222794980), (3720, 178235984), (3968, 167096235), (4079, 162549120), (4960, 133676988), (5462, 121391040), (5952, 111397490), (7440, 89117992), (8158, 81274560), (8193, 80927360), (9920, 66838494), (10924, 60695520), (11904, 55698745), (12237, 54183040), (13655, 48556416), (14880, 44558996), (16316, 40637280), (16386, 40463680), (19840, 33419247), (20395, 32509824), (21848, 30347760), (24474, 27091520), (27310, 24278208), (29760, 22279498), (32632, 20318640), (32772, 20231840), (40790, 16254912), (40965, 16185472), (43696, 15173880), (48948, 13545760), (54620, 12139104), (59520, 11139749), (61185, 10836608), (65264, 10159320), (65544, 10115920), (81580, 8127456), (81930, 8092736), (84661, 7831680), (87392, 7586940), (97896, 6772880), (109240, 6069552), (122370, 5418304), (126449, 5243520), (130528, 5079660), (131088, 5057960), (163160, 4063728), (163860, 4046368), (169322, 3915840), (174784, 3793470), (195792, 3386440), (218480, 3034776), (244740, 2709152), (252898, 2621760), (253983, 2610560), (261056, 2539830), (262176, 2528980), (326320, 2031864), (327720, 2023184), (338644, 1957920), (349568, 1896735), (379347, 1747840), (391584, 1693220), (423305, 1566336), (436960, 1517388), (489480, 1354576), (505796, 1310880), (507966, 1305280), (522112, 1269915), (524352, 1264490), (632245, 1048704), (652640, 1015932), (655440, 1011592), (677288, 978960), (758694, 873920), (783168, 846610)]