128400150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1246

約数の個数: 96

約数和(自身を含む): 345299328

約数和(自身を除く): 216899178

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 43, 50, 51, 75, 85, 86, 102, 129, 150, 170, 215, 255, 258, 425, 430, 510, 645, 731, 850, 1075, 1171, 1275, 1290, 1462, 2150, 2193, 2342, 2550, 3225, 3513, 3655, 4386, 5855, 6450, 7026, 7310, 10965, 11710, 17565, 18275, 19907, 21930, 29275, 35130, 36550, 39814, 50353, 54825, 58550, 59721, 87825, 99535, 100706, 109650, 119442, 151059, 175650, 199070, 251765, 298605, 302118, 497675, 503530, 597210, 755295, 856001, 995350, 1258825, 1493025, 1510590, 1712002, 2517650, 2568003, 2986050, 3776475, 4280005, 5136006, 7552950, 8560010, 12840015, 21400025, 25680030, 42800050, 64200075, 128400150]

約数ペア:

[(1, 128400150), (2, 64200075), (3, 42800050), (5, 25680030), (6, 21400025), (10, 12840015), (15, 8560010), (17, 7552950), (25, 5136006), (30, 4280005), (34, 3776475), (43, 2986050), (50, 2568003), (51, 2517650), (75, 1712002), (85, 1510590), (86, 1493025), (102, 1258825), (129, 995350), (150, 856001), (170, 755295), (215, 597210), (255, 503530), (258, 497675), (425, 302118), (430, 298605), (510, 251765), (645, 199070), (731, 175650), (850, 151059), (1075, 119442), (1171, 109650), (1275, 100706), (1290, 99535), (1462, 87825), (2150, 59721), (2193, 58550), (2342, 54825), (2550, 50353), (3225, 39814), (3513, 36550), (3655, 35130), (4386, 29275), (5855, 21930), (6450, 19907), (7026, 18275), (7310, 17565), (10965, 11710)]