16944480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^2$

素因数の和:110

約数の個数: 216

約数和(自身を含む): 67734576

約数和(自身を除く): 50790096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 672, 720, 738, 820, 840, 861, 984, 1008, 1120, 1148, 1230, 1260, 1312, 1435, 1440, 1476, 1640, 1680, 1681, 1722, 1845, 1968, 2016, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3360, 3362, 3444, 3690, 3936, 4305, 4592, 4920, 5040, 5043, 5166, 5740, 5904, 6560, 6724, 6888, 7380, 8405, 8610, 9184, 9840, 10080, 10086, 10332, 11480, 11767, 11808, 12915, 13448, 13776, 14760, 15129, 16810, 17220, 19680, 20172, 20664, 22960, 23534, 25215, 25830, 26896, 27552, 29520, 30258, 33620, 34440, 35301, 40344, 41328, 45920, 47068, 50430, 51660, 53792, 58835, 59040, 60516, 67240, 68880, 70602, 75645, 80688, 82656, 94136, 100860, 103320, 105903, 117670, 121032, 134480, 137760, 141204, 151290, 161376, 176505, 188272, 201720, 206640, 211806, 235340, 242064, 268960, 282408, 302580, 353010, 376544, 403440, 413280, 423612, 470680, 484128, 529515, 564816, 605160, 706020, 806880, 847224, 941360, 1059030, 1129632, 1210320, 1412040, 1694448, 1882720, 2118060, 2420640, 2824080, 3388896, 4236120, 5648160, 8472240, 16944480]

約数ペア:

[(1, 16944480), (2, 8472240), (3, 5648160), (4, 4236120), (5, 3388896), (6, 2824080), (7, 2420640), (8, 2118060), (9, 1882720), (10, 1694448), (12, 1412040), (14, 1210320), (15, 1129632), (16, 1059030), (18, 941360), (20, 847224), (21, 806880), (24, 706020), (28, 605160), (30, 564816), (32, 529515), (35, 484128), (36, 470680), (40, 423612), (41, 413280), (42, 403440), (45, 376544), (48, 353010), (56, 302580), (60, 282408), (63, 268960), (70, 242064), (72, 235340), (80, 211806), (82, 206640), (84, 201720), (90, 188272), (96, 176505), (105, 161376), (112, 151290), (120, 141204), (123, 137760), (126, 134480), (140, 121032), (144, 117670), (160, 105903), (164, 103320), (168, 100860), (180, 94136), (205, 82656), (210, 80688), (224, 75645), (240, 70602), (246, 68880), (252, 67240), (280, 60516), (287, 59040), (288, 58835), (315, 53792), (328, 51660), (336, 50430), (360, 47068), (369, 45920), (410, 41328), (420, 40344), (480, 35301), (492, 34440), (504, 33620), (560, 30258), (574, 29520), (615, 27552), (630, 26896), (656, 25830), (672, 25215), (720, 23534), (738, 22960), (820, 20664), (840, 20172), (861, 19680), (984, 17220), (1008, 16810), (1120, 15129), (1148, 14760), (1230, 13776), (1260, 13448), (1312, 12915), (1435, 11808), (1440, 11767), (1476, 11480), (1640, 10332), (1680, 10086), (1681, 10080), (1722, 9840), (1845, 9184), (1968, 8610), (2016, 8405), (2296, 7380), (2460, 6888), (2520, 6724), (2583, 6560), (2870, 5904), (2952, 5740), (3280, 5166), (3360, 5043), (3362, 5040), (3444, 4920), (3690, 4592), (3936, 4305)]