18967810320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2371}}^1$

素因数の和:2702

約数の個数: 240

約数和(自身を含む): 65522306304

約数和(自身を除く): 46554495984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 271, 328, 360, 369, 410, 492, 542, 615, 656, 720, 738, 813, 820, 984, 1084, 1230, 1355, 1476, 1626, 1640, 1845, 1968, 2168, 2371, 2439, 2460, 2710, 2952, 3252, 3280, 3690, 4065, 4336, 4742, 4878, 4920, 5420, 5904, 6504, 7113, 7380, 8130, 9484, 9756, 9840, 10840, 11111, 11855, 12195, 13008, 14226, 14760, 16260, 18968, 19512, 21339, 21680, 22222, 23710, 24390, 28452, 29520, 32520, 33333, 35565, 37936, 39024, 42678, 44444, 47420, 48780, 55555, 56904, 65040, 66666, 71130, 85356, 88888, 94840, 97211, 97560, 99999, 106695, 111110, 113808, 133332, 142260, 166665, 170712, 177776, 189680, 194422, 195120, 199998, 213390, 222220, 266664, 284520, 291633, 333330, 341424, 388844, 399996, 426780, 444440, 486055, 499995, 533328, 569040, 583266, 642541, 666660, 777688, 799992, 853560, 874899, 888880, 972110, 999990, 1166532, 1285082, 1333320, 1458165, 1555376, 1599984, 1707120, 1749798, 1927623, 1944220, 1999980, 2333064, 2570164, 2666640, 2916330, 3212705, 3499596, 3855246, 3888440, 3999960, 4374495, 4666128, 5140328, 5782869, 5832660, 6425410, 6999192, 7710492, 7776880, 7999920, 8748990, 9638115, 10280656, 11565738, 11665320, 12850820, 13998384, 15420984, 17497980, 19276230, 23131476, 23330640, 25701640, 26344181, 28914345, 30841968, 34995960, 38552460, 46262952, 51403280, 52688362, 57828690, 69991920, 77104920, 79032543, 92525904, 105376724, 115657380, 131720905, 154209840, 158065086, 210753448, 231314760, 237097629, 263441810, 316130172, 395162715, 421506896, 462629520, 474195258, 526883620, 632260344, 790325430, 948390516, 1053767240, 1185488145, 1264520688, 1580650860, 1896781032, 2107534480, 2370976290, 3161301720, 3793562064, 4741952580, 6322603440, 9483905160, 18967810320]

約数ペア:

[(1, 18967810320), (2, 9483905160), (3, 6322603440), (4, 4741952580), (5, 3793562064), (6, 3161301720), (8, 2370976290), (9, 2107534480), (10, 1896781032), (12, 1580650860), (15, 1264520688), (16, 1185488145), (18, 1053767240), (20, 948390516), (24, 790325430), (30, 632260344), (36, 526883620), (40, 474195258), (41, 462629520), (45, 421506896), (48, 395162715), (60, 316130172), (72, 263441810), (80, 237097629), (82, 231314760), (90, 210753448), (120, 158065086), (123, 154209840), (144, 131720905), (164, 115657380), (180, 105376724), (205, 92525904), (240, 79032543), (246, 77104920), (271, 69991920), (328, 57828690), (360, 52688362), (369, 51403280), (410, 46262952), (492, 38552460), (542, 34995960), (615, 30841968), (656, 28914345), (720, 26344181), (738, 25701640), (813, 23330640), (820, 23131476), (984, 19276230), (1084, 17497980), (1230, 15420984), (1355, 13998384), (1476, 12850820), (1626, 11665320), (1640, 11565738), (1845, 10280656), (1968, 9638115), (2168, 8748990), (2371, 7999920), (2439, 7776880), (2460, 7710492), (2710, 6999192), (2952, 6425410), (3252, 5832660), (3280, 5782869), (3690, 5140328), (4065, 4666128), (4336, 4374495), (4742, 3999960), (4878, 3888440), (4920, 3855246), (5420, 3499596), (5904, 3212705), (6504, 2916330), (7113, 2666640), (7380, 2570164), (8130, 2333064), (9484, 1999980), (9756, 1944220), (9840, 1927623), (10840, 1749798), (11111, 1707120), (11855, 1599984), (12195, 1555376), (13008, 1458165), (14226, 1333320), (14760, 1285082), (16260, 1166532), (18968, 999990), (19512, 972110), (21339, 888880), (21680, 874899), (22222, 853560), (23710, 799992), (24390, 777688), (28452, 666660), (29520, 642541), (32520, 583266), (33333, 569040), (35565, 533328), (37936, 499995), (39024, 486055), (42678, 444440), (44444, 426780), (47420, 399996), (48780, 388844), (55555, 341424), (56904, 333330), (65040, 291633), (66666, 284520), (71130, 266664), (85356, 222220), (88888, 213390), (94840, 199998), (97211, 195120), (97560, 194422), (99999, 189680), (106695, 177776), (111110, 170712), (113808, 166665), (133332, 142260)]