203048370

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 224

約数和(自身を含む): 657268992

約数和(自身を除く): 454220622

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 81, 90, 105, 115, 126, 135, 138, 161, 162, 173, 189, 207, 210, 230, 243, 270, 315, 322, 345, 346, 378, 405, 414, 483, 486, 519, 567, 621, 630, 690, 729, 805, 810, 865, 945, 966, 1035, 1038, 1134, 1211, 1215, 1242, 1449, 1458, 1557, 1610, 1701, 1730, 1863, 1890, 2070, 2415, 2422, 2430, 2595, 2835, 2898, 3105, 3114, 3402, 3633, 3645, 3726, 3979, 4347, 4671, 4830, 5103, 5190, 5589, 5670, 6055, 6210, 7245, 7266, 7290, 7785, 7958, 8505, 8694, 9315, 9342, 10206, 10899, 11178, 11937, 12110, 13041, 14013, 14490, 15570, 16767, 17010, 18165, 18630, 19895, 21735, 21798, 23355, 23874, 25515, 26082, 27853, 27945, 28026, 32697, 33534, 35811, 36330, 39123, 39790, 42039, 43470, 46710, 51030, 54495, 55706, 55890, 59685, 65205, 65394, 70065, 71622, 78246, 83559, 83835, 84078, 98091, 107433, 108990, 117369, 119370, 126117, 130410, 139265, 140130, 163485, 167118, 167670, 179055, 195615, 196182, 210195, 214866, 234738, 250677, 252234, 278530, 294273, 322299, 326970, 358110, 391230, 417795, 420390, 490455, 501354, 537165, 586845, 588546, 630585, 644598, 752031, 835590, 882819, 966897, 980910, 1074330, 1173690, 1253385, 1261170, 1471365, 1504062, 1611495, 1765638, 1933794, 2256093, 2506770, 2900691, 2942730, 3222990, 3760155, 4414095, 4512186, 4834485, 5801382, 6768279, 7520310, 8828190, 9668970, 11280465, 13536558, 14503455, 20304837, 22560930, 29006910, 33841395, 40609674, 67682790, 101524185, 203048370]

約数ペア:

[(1, 203048370), (2, 101524185), (3, 67682790), (5, 40609674), (6, 33841395), (7, 29006910), (9, 22560930), (10, 20304837), (14, 14503455), (15, 13536558), (18, 11280465), (21, 9668970), (23, 8828190), (27, 7520310), (30, 6768279), (35, 5801382), (42, 4834485), (45, 4512186), (46, 4414095), (54, 3760155), (63, 3222990), (69, 2942730), (70, 2900691), (81, 2506770), (90, 2256093), (105, 1933794), (115, 1765638), (126, 1611495), (135, 1504062), (138, 1471365), (161, 1261170), (162, 1253385), (173, 1173690), (189, 1074330), (207, 980910), (210, 966897), (230, 882819), (243, 835590), (270, 752031), (315, 644598), (322, 630585), (345, 588546), (346, 586845), (378, 537165), (405, 501354), (414, 490455), (483, 420390), (486, 417795), (519, 391230), (567, 358110), (621, 326970), (630, 322299), (690, 294273), (729, 278530), (805, 252234), (810, 250677), (865, 234738), (945, 214866), (966, 210195), (1035, 196182), (1038, 195615), (1134, 179055), (1211, 167670), (1215, 167118), (1242, 163485), (1449, 140130), (1458, 139265), (1557, 130410), (1610, 126117), (1701, 119370), (1730, 117369), (1863, 108990), (1890, 107433), (2070, 98091), (2415, 84078), (2422, 83835), (2430, 83559), (2595, 78246), (2835, 71622), (2898, 70065), (3105, 65394), (3114, 65205), (3402, 59685), (3633, 55890), (3645, 55706), (3726, 54495), (3979, 51030), (4347, 46710), (4671, 43470), (4830, 42039), (5103, 39790), (5190, 39123), (5589, 36330), (5670, 35811), (6055, 33534), (6210, 32697), (7245, 28026), (7266, 27945), (7290, 27853), (7785, 26082), (7958, 25515), (8505, 23874), (8694, 23355), (9315, 21798), (9342, 21735), (10206, 19895), (10899, 18630), (11178, 18165), (11937, 17010), (12110, 16767), (13041, 15570), (14013, 14490)]