201729990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 645345792

約数和(自身を除く): 443615802

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 121, 154, 165, 170, 187, 210, 231, 238, 242, 255, 330, 357, 363, 374, 385, 462, 467, 510, 561, 595, 605, 714, 726, 770, 847, 934, 935, 1122, 1155, 1190, 1210, 1309, 1401, 1694, 1785, 1815, 1870, 2057, 2310, 2335, 2541, 2618, 2802, 2805, 3269, 3570, 3630, 3927, 4114, 4235, 4670, 5082, 5137, 5610, 6171, 6538, 6545, 7005, 7854, 7939, 8470, 9807, 10274, 10285, 12342, 12705, 13090, 14010, 14399, 15411, 15878, 16345, 19614, 19635, 20570, 23817, 25410, 25685, 28798, 30822, 30855, 32690, 35959, 39270, 39695, 43197, 47634, 49035, 51370, 55573, 56507, 61710, 71918, 71995, 77055, 79390, 86394, 87329, 98070, 107877, 111146, 113014, 119085, 143990, 154110, 166719, 169521, 174658, 179795, 215754, 215985, 238170, 261987, 277865, 282535, 333438, 339042, 359590, 395549, 431970, 436645, 523974, 539385, 555730, 565070, 611303, 791098, 833595, 847605, 873290, 960619, 1078770, 1186647, 1222606, 1309935, 1667190, 1695210, 1833909, 1921238, 1977745, 2373294, 2619870, 2881857, 3056515, 3667818, 3955490, 4803095, 5763714, 5933235, 6113030, 6724333, 9169545, 9606190, 11866470, 13448666, 14409285, 18339090, 20172999, 28818570, 33621665, 40345998, 67243330, 100864995, 201729990]

約数ペア:

[(1, 201729990), (2, 100864995), (3, 67243330), (5, 40345998), (6, 33621665), (7, 28818570), (10, 20172999), (11, 18339090), (14, 14409285), (15, 13448666), (17, 11866470), (21, 9606190), (22, 9169545), (30, 6724333), (33, 6113030), (34, 5933235), (35, 5763714), (42, 4803095), (51, 3955490), (55, 3667818), (66, 3056515), (70, 2881857), (77, 2619870), (85, 2373294), (102, 1977745), (105, 1921238), (110, 1833909), (119, 1695210), (121, 1667190), (154, 1309935), (165, 1222606), (170, 1186647), (187, 1078770), (210, 960619), (231, 873290), (238, 847605), (242, 833595), (255, 791098), (330, 611303), (357, 565070), (363, 555730), (374, 539385), (385, 523974), (462, 436645), (467, 431970), (510, 395549), (561, 359590), (595, 339042), (605, 333438), (714, 282535), (726, 277865), (770, 261987), (847, 238170), (934, 215985), (935, 215754), (1122, 179795), (1155, 174658), (1190, 169521), (1210, 166719), (1309, 154110), (1401, 143990), (1694, 119085), (1785, 113014), (1815, 111146), (1870, 107877), (2057, 98070), (2310, 87329), (2335, 86394), (2541, 79390), (2618, 77055), (2802, 71995), (2805, 71918), (3269, 61710), (3570, 56507), (3630, 55573), (3927, 51370), (4114, 49035), (4235, 47634), (4670, 43197), (5082, 39695), (5137, 39270), (5610, 35959), (6171, 32690), (6538, 30855), (6545, 30822), (7005, 28798), (7854, 25685), (7939, 25410), (8470, 23817), (9807, 20570), (10274, 19635), (10285, 19614), (12342, 16345), (12705, 15878), (13090, 15411), (14010, 14399)]