8031009840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{18457}}^1$

素因数の和:18524

約数の個数: 240

約数和(自身を含む): 29745140832

約数和(自身を除く): 21714130992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 98, 105, 111, 112, 120, 140, 147, 148, 168, 185, 196, 210, 222, 240, 245, 259, 280, 294, 296, 336, 370, 392, 420, 444, 490, 518, 555, 560, 588, 592, 735, 740, 777, 784, 840, 888, 980, 1036, 1110, 1176, 1295, 1470, 1480, 1554, 1680, 1776, 1813, 1960, 2072, 2220, 2352, 2590, 2940, 2960, 3108, 3626, 3885, 3920, 4144, 4440, 5180, 5439, 5880, 6216, 7252, 7770, 8880, 9065, 10360, 10878, 11760, 12432, 14504, 15540, 18130, 18457, 20720, 21756, 27195, 29008, 31080, 36260, 36914, 43512, 54390, 55371, 62160, 72520, 73828, 87024, 92285, 108780, 110742, 129199, 145040, 147656, 184570, 217560, 221484, 258398, 276855, 295312, 369140, 387597, 435120, 442968, 516796, 553710, 645995, 682909, 738280, 775194, 885936, 904393, 1033592, 1107420, 1291990, 1365818, 1476560, 1550388, 1808786, 1937985, 2048727, 2067184, 2214840, 2583980, 2713179, 2731636, 3100776, 3414545, 3617572, 3875970, 4097454, 4429680, 4521965, 4780363, 5167960, 5426358, 5463272, 6201552, 6829090, 7235144, 7751940, 8194908, 9043930, 9560726, 10243635, 10335920, 10852716, 10926544, 13565895, 13658180, 14341089, 14470288, 15503880, 16389816, 18087860, 19121452, 20487270, 21705432, 23901815, 27131790, 27316360, 28682178, 31007760, 32779632, 33462541, 36175720, 38242904, 40974540, 43410864, 47803630, 54263580, 54632720, 57364356, 66925082, 71705445, 72351440, 76485808, 81949080, 95607260, 100387623, 108527160, 114728712, 133850164, 143410890, 163898160, 167312705, 191214520, 200775246, 217054320, 229457424, 267700328, 286821780, 334625410, 382429040, 401550492, 501938115, 535400656, 573643560, 669250820, 803100984, 1003876230, 1147287120, 1338501640, 1606201968, 2007752460, 2677003280, 4015504920, 8031009840]

約数ペア:

[(1, 8031009840), (2, 4015504920), (3, 2677003280), (4, 2007752460), (5, 1606201968), (6, 1338501640), (7, 1147287120), (8, 1003876230), (10, 803100984), (12, 669250820), (14, 573643560), (15, 535400656), (16, 501938115), (20, 401550492), (21, 382429040), (24, 334625410), (28, 286821780), (30, 267700328), (35, 229457424), (37, 217054320), (40, 200775246), (42, 191214520), (48, 167312705), (49, 163898160), (56, 143410890), (60, 133850164), (70, 114728712), (74, 108527160), (80, 100387623), (84, 95607260), (98, 81949080), (105, 76485808), (111, 72351440), (112, 71705445), (120, 66925082), (140, 57364356), (147, 54632720), (148, 54263580), (168, 47803630), (185, 43410864), (196, 40974540), (210, 38242904), (222, 36175720), (240, 33462541), (245, 32779632), (259, 31007760), (280, 28682178), (294, 27316360), (296, 27131790), (336, 23901815), (370, 21705432), (392, 20487270), (420, 19121452), (444, 18087860), (490, 16389816), (518, 15503880), (555, 14470288), (560, 14341089), (588, 13658180), (592, 13565895), (735, 10926544), (740, 10852716), (777, 10335920), (784, 10243635), (840, 9560726), (888, 9043930), (980, 8194908), (1036, 7751940), (1110, 7235144), (1176, 6829090), (1295, 6201552), (1470, 5463272), (1480, 5426358), (1554, 5167960), (1680, 4780363), (1776, 4521965), (1813, 4429680), (1960, 4097454), (2072, 3875970), (2220, 3617572), (2352, 3414545), (2590, 3100776), (2940, 2731636), (2960, 2713179), (3108, 2583980), (3626, 2214840), (3885, 2067184), (3920, 2048727), (4144, 1937985), (4440, 1808786), (5180, 1550388), (5439, 1476560), (5880, 1365818), (6216, 1291990), (7252, 1107420), (7770, 1033592), (8880, 904393), (9065, 885936), (10360, 775194), (10878, 738280), (11760, 682909), (12432, 645995), (14504, 553710), (15540, 516796), (18130, 442968), (18457, 435120), (20720, 387597), (21756, 369140), (27195, 295312), (29008, 276855), (31080, 258398), (36260, 221484), (36914, 217560), (43512, 184570), (54390, 147656), (55371, 145040), (62160, 129199), (72520, 110742), (73828, 108780), (87024, 92285)]