172431270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 525657600

約数和(自身を除く): 353226330

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 89, 90, 95, 99, 103, 110, 114, 165, 171, 178, 190, 198, 206, 209, 267, 285, 309, 330, 342, 418, 445, 495, 515, 534, 570, 618, 627, 801, 855, 890, 927, 979, 990, 1030, 1045, 1133, 1254, 1335, 1545, 1602, 1691, 1710, 1854, 1881, 1957, 1958, 2090, 2266, 2670, 2937, 3090, 3135, 3382, 3399, 3762, 3914, 4005, 4635, 4895, 5073, 5665, 5871, 5874, 6270, 6798, 8010, 8455, 8811, 9167, 9270, 9405, 9785, 9790, 10146, 10197, 11330, 11742, 14685, 15219, 16910, 16995, 17613, 17622, 18334, 18601, 18810, 19570, 20394, 21527, 25365, 27501, 29355, 29370, 30438, 33990, 35226, 37202, 43054, 44055, 45835, 50730, 50985, 55002, 55803, 58710, 64581, 76095, 82503, 88065, 88110, 91670, 93005, 100837, 101970, 107635, 111606, 129162, 137505, 152190, 165006, 167409, 174173, 176130, 186010, 193743, 201674, 215270, 275010, 279015, 302511, 322905, 334818, 348346, 387486, 412515, 504185, 522519, 558030, 605022, 645810, 825030, 837045, 870865, 907533, 968715, 1008370, 1045038, 1512555, 1567557, 1674090, 1741730, 1815066, 1915903, 1937430, 2612595, 3025110, 3135114, 3831806, 4537665, 5225190, 5747709, 7837785, 9075330, 9579515, 11495418, 15675570, 17243127, 19159030, 28738545, 34486254, 57477090, 86215635, 172431270]

約数ペア:

[(1, 172431270), (2, 86215635), (3, 57477090), (5, 34486254), (6, 28738545), (9, 19159030), (10, 17243127), (11, 15675570), (15, 11495418), (18, 9579515), (19, 9075330), (22, 7837785), (30, 5747709), (33, 5225190), (38, 4537665), (45, 3831806), (55, 3135114), (57, 3025110), (66, 2612595), (89, 1937430), (90, 1915903), (95, 1815066), (99, 1741730), (103, 1674090), (110, 1567557), (114, 1512555), (165, 1045038), (171, 1008370), (178, 968715), (190, 907533), (198, 870865), (206, 837045), (209, 825030), (267, 645810), (285, 605022), (309, 558030), (330, 522519), (342, 504185), (418, 412515), (445, 387486), (495, 348346), (515, 334818), (534, 322905), (570, 302511), (618, 279015), (627, 275010), (801, 215270), (855, 201674), (890, 193743), (927, 186010), (979, 176130), (990, 174173), (1030, 167409), (1045, 165006), (1133, 152190), (1254, 137505), (1335, 129162), (1545, 111606), (1602, 107635), (1691, 101970), (1710, 100837), (1854, 93005), (1881, 91670), (1957, 88110), (1958, 88065), (2090, 82503), (2266, 76095), (2670, 64581), (2937, 58710), (3090, 55803), (3135, 55002), (3382, 50985), (3399, 50730), (3762, 45835), (3914, 44055), (4005, 43054), (4635, 37202), (4895, 35226), (5073, 33990), (5665, 30438), (5871, 29370), (5874, 29355), (6270, 27501), (6798, 25365), (8010, 21527), (8455, 20394), (8811, 19570), (9167, 18810), (9270, 18601), (9405, 18334), (9785, 17622), (9790, 17613), (10146, 16995), (10197, 16910), (11330, 15219), (11742, 14685)]