1400292320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1301}}^1$

素因数の和:1385

約数の個数: 144

約数和(自身を含む): 3909687264

約数和(自身を除く): 2509394944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 961, 992, 1085, 1120, 1240, 1301, 1736, 1922, 2170, 2480, 2602, 3472, 3844, 4340, 4805, 4960, 5204, 6505, 6727, 6944, 7688, 8680, 9107, 9610, 10408, 13010, 13454, 15376, 17360, 18214, 19220, 20816, 26020, 26908, 30752, 33635, 34720, 36428, 38440, 40331, 41632, 45535, 52040, 53816, 67270, 72856, 76880, 80662, 91070, 104080, 107632, 134540, 145712, 153760, 161324, 182140, 201655, 208160, 215264, 269080, 282317, 291424, 322648, 364280, 403310, 538160, 564634, 645296, 728560, 806620, 1076320, 1129268, 1250261, 1290592, 1411585, 1457120, 1613240, 2258536, 2500522, 2823170, 3226480, 4517072, 5001044, 5646340, 6251305, 6452960, 8751827, 9034144, 10002088, 11292680, 12502610, 17503654, 20004176, 22585360, 25005220, 35007308, 40008352, 43759135, 45170720, 50010440, 70014616, 87518270, 100020880, 140029232, 175036540, 200041760, 280058464, 350073080, 700146160, 1400292320]

約数ペア:

[(1, 1400292320), (2, 700146160), (4, 350073080), (5, 280058464), (7, 200041760), (8, 175036540), (10, 140029232), (14, 100020880), (16, 87518270), (20, 70014616), (28, 50010440), (31, 45170720), (32, 43759135), (35, 40008352), (40, 35007308), (56, 25005220), (62, 22585360), (70, 20004176), (80, 17503654), (112, 12502610), (124, 11292680), (140, 10002088), (155, 9034144), (160, 8751827), (217, 6452960), (224, 6251305), (248, 5646340), (280, 5001044), (310, 4517072), (434, 3226480), (496, 2823170), (560, 2500522), (620, 2258536), (868, 1613240), (961, 1457120), (992, 1411585), (1085, 1290592), (1120, 1250261), (1240, 1129268), (1301, 1076320), (1736, 806620), (1922, 728560), (2170, 645296), (2480, 564634), (2602, 538160), (3472, 403310), (3844, 364280), (4340, 322648), (4805, 291424), (4960, 282317), (5204, 269080), (6505, 215264), (6727, 208160), (6944, 201655), (7688, 182140), (8680, 161324), (9107, 153760), (9610, 145712), (10408, 134540), (13010, 107632), (13454, 104080), (15376, 91070), (17360, 80662), (18214, 76880), (19220, 72856), (20816, 67270), (26020, 53816), (26908, 52040), (30752, 45535), (33635, 41632), (34720, 40331), (36428, 38440)]