419338320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1413

約数の個数: 160

約数和(自身を含む): 1394910720

約数和(自身を除く): 975572400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 510, 632, 680, 790, 816, 948, 1020, 1185, 1264, 1301, 1343, 1360, 1580, 1896, 2040, 2370, 2602, 2686, 3160, 3792, 3903, 4029, 4080, 4740, 5204, 5372, 6320, 6505, 6715, 7806, 8058, 9480, 10408, 10744, 13010, 13430, 15612, 16116, 18960, 19515, 20145, 20816, 21488, 22117, 26020, 26860, 31224, 32232, 39030, 40290, 44234, 52040, 53720, 62448, 64464, 66351, 78060, 80580, 88468, 102779, 104080, 107440, 110585, 132702, 156120, 161160, 176936, 205558, 221170, 265404, 308337, 312240, 322320, 331755, 353872, 411116, 442340, 513895, 530808, 616674, 663510, 822232, 884680, 1027790, 1061616, 1233348, 1327020, 1541685, 1644464, 1747243, 1769360, 2055580, 2466696, 2654040, 3083370, 3494486, 4111160, 4933392, 5241729, 5308080, 6166740, 6988972, 8222320, 8736215, 10483458, 12333480, 13977944, 17472430, 20966916, 24666960, 26208645, 27955888, 34944860, 41933832, 52417290, 69889720, 83867664, 104834580, 139779440, 209669160, 419338320]

約数ペア:

[(1, 419338320), (2, 209669160), (3, 139779440), (4, 104834580), (5, 83867664), (6, 69889720), (8, 52417290), (10, 41933832), (12, 34944860), (15, 27955888), (16, 26208645), (17, 24666960), (20, 20966916), (24, 17472430), (30, 13977944), (34, 12333480), (40, 10483458), (48, 8736215), (51, 8222320), (60, 6988972), (68, 6166740), (79, 5308080), (80, 5241729), (85, 4933392), (102, 4111160), (120, 3494486), (136, 3083370), (158, 2654040), (170, 2466696), (204, 2055580), (237, 1769360), (240, 1747243), (255, 1644464), (272, 1541685), (316, 1327020), (340, 1233348), (395, 1061616), (408, 1027790), (474, 884680), (510, 822232), (632, 663510), (680, 616674), (790, 530808), (816, 513895), (948, 442340), (1020, 411116), (1185, 353872), (1264, 331755), (1301, 322320), (1343, 312240), (1360, 308337), (1580, 265404), (1896, 221170), (2040, 205558), (2370, 176936), (2602, 161160), (2686, 156120), (3160, 132702), (3792, 110585), (3903, 107440), (4029, 104080), (4080, 102779), (4740, 88468), (5204, 80580), (5372, 78060), (6320, 66351), (6505, 64464), (6715, 62448), (7806, 53720), (8058, 52040), (9480, 44234), (10408, 40290), (10744, 39030), (13010, 32232), (13430, 31224), (15612, 26860), (16116, 26020), (18960, 22117), (19515, 21488), (20145, 20816)]