200071980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 648333504

約数和(自身を除く): 448261524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 151, 153, 170, 180, 204, 255, 302, 306, 340, 433, 453, 510, 604, 612, 755, 765, 866, 906, 1020, 1299, 1359, 1510, 1530, 1732, 1812, 2165, 2265, 2567, 2598, 2718, 3020, 3060, 3897, 4330, 4530, 5134, 5196, 5436, 6495, 6795, 7361, 7701, 7794, 8660, 9060, 10268, 12835, 12990, 13590, 14722, 15402, 15588, 19485, 22083, 23103, 25670, 25980, 27180, 29444, 30804, 36805, 38505, 38970, 44166, 46206, 51340, 65383, 66249, 73610, 77010, 77940, 88332, 92412, 110415, 115515, 130766, 132498, 147220, 154020, 196149, 220830, 231030, 261532, 264996, 326915, 331245, 392298, 441660, 462060, 588447, 653830, 662490, 784596, 980745, 1111511, 1176894, 1307660, 1324980, 1961490, 2223022, 2353788, 2942235, 3334533, 3922980, 4446044, 5557555, 5884470, 6669066, 10003599, 11115110, 11768940, 13338132, 16672665, 20007198, 22230220, 33345330, 40014396, 50017995, 66690660, 100035990, 200071980]

約数ペア:

[(1, 200071980), (2, 100035990), (3, 66690660), (4, 50017995), (5, 40014396), (6, 33345330), (9, 22230220), (10, 20007198), (12, 16672665), (15, 13338132), (17, 11768940), (18, 11115110), (20, 10003599), (30, 6669066), (34, 5884470), (36, 5557555), (45, 4446044), (51, 3922980), (60, 3334533), (68, 2942235), (85, 2353788), (90, 2223022), (102, 1961490), (151, 1324980), (153, 1307660), (170, 1176894), (180, 1111511), (204, 980745), (255, 784596), (302, 662490), (306, 653830), (340, 588447), (433, 462060), (453, 441660), (510, 392298), (604, 331245), (612, 326915), (755, 264996), (765, 261532), (866, 231030), (906, 220830), (1020, 196149), (1299, 154020), (1359, 147220), (1510, 132498), (1530, 130766), (1732, 115515), (1812, 110415), (2165, 92412), (2265, 88332), (2567, 77940), (2598, 77010), (2718, 73610), (3020, 66249), (3060, 65383), (3897, 51340), (4330, 46206), (4530, 44166), (5134, 38970), (5196, 38505), (5436, 36805), (6495, 30804), (6795, 29444), (7361, 27180), (7701, 25980), (7794, 25670), (8660, 23103), (9060, 22083), (10268, 19485), (12835, 15588), (12990, 15402), (13590, 14722)]