71656219080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{4951}}^1$

素因数の和:6466

約数の個数: 192

約数和(自身を含む): 241719004800

約数和(自身を除く): 170062785720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1489, 1620, 1944, 2430, 2978, 3240, 4467, 4860, 4951, 5956, 7445, 8934, 9720, 9902, 11912, 13401, 14853, 14890, 17868, 19804, 22335, 24755, 26802, 29706, 29780, 35736, 39608, 40203, 44559, 44670, 49510, 53604, 59412, 59560, 67005, 74265, 80406, 89118, 89340, 99020, 107208, 118824, 120609, 133677, 134010, 148530, 160812, 178236, 178680, 198040, 201015, 222795, 241218, 267354, 268020, 297060, 321624, 356472, 361827, 401031, 402030, 445590, 482436, 534708, 536040, 594120, 603045, 668385, 723654, 802062, 804060, 891180, 964872, 1069416, 1203093, 1206090, 1336770, 1447308, 1604124, 1608120, 1782360, 1809135, 2005155, 2406186, 2412180, 2673540, 2894616, 3208248, 3618270, 4010310, 4812372, 4824360, 5347080, 6015465, 7236540, 7372039, 8020620, 9624744, 12030930, 14473080, 14744078, 16041240, 22116117, 24061860, 29488156, 36860195, 44232234, 48123720, 58976312, 66348351, 73720390, 88464468, 110580585, 132696702, 147440780, 176928936, 199045053, 221161170, 265393404, 294881560, 331741755, 398090106, 442322340, 530786808, 597135159, 663483510, 796180212, 884644680, 995225265, 1194270318, 1326967020, 1592360424, 1791405477, 1990450530, 2388540636, 2653934040, 2985675795, 3582810954, 3980901060, 4777081272, 5971351590, 7165621908, 7961802120, 8957027385, 11942703180, 14331243816, 17914054770, 23885406360, 35828109540, 71656219080]

約数ペア:

[(1, 71656219080), (2, 35828109540), (3, 23885406360), (4, 17914054770), (5, 14331243816), (6, 11942703180), (8, 8957027385), (9, 7961802120), (10, 7165621908), (12, 5971351590), (15, 4777081272), (18, 3980901060), (20, 3582810954), (24, 2985675795), (27, 2653934040), (30, 2388540636), (36, 1990450530), (40, 1791405477), (45, 1592360424), (54, 1326967020), (60, 1194270318), (72, 995225265), (81, 884644680), (90, 796180212), (108, 663483510), (120, 597135159), (135, 530786808), (162, 442322340), (180, 398090106), (216, 331741755), (243, 294881560), (270, 265393404), (324, 221161170), (360, 199045053), (405, 176928936), (486, 147440780), (540, 132696702), (648, 110580585), (810, 88464468), (972, 73720390), (1080, 66348351), (1215, 58976312), (1489, 48123720), (1620, 44232234), (1944, 36860195), (2430, 29488156), (2978, 24061860), (3240, 22116117), (4467, 16041240), (4860, 14744078), (4951, 14473080), (5956, 12030930), (7445, 9624744), (8934, 8020620), (9720, 7372039), (9902, 7236540), (11912, 6015465), (13401, 5347080), (14853, 4824360), (14890, 4812372), (17868, 4010310), (19804, 3618270), (22335, 3208248), (24755, 2894616), (26802, 2673540), (29706, 2412180), (29780, 2406186), (35736, 2005155), (39608, 1809135), (40203, 1782360), (44559, 1608120), (44670, 1604124), (49510, 1447308), (53604, 1336770), (59412, 1206090), (59560, 1203093), (67005, 1069416), (74265, 964872), (80406, 891180), (89118, 804060), (89340, 802062), (99020, 723654), (107208, 668385), (118824, 603045), (120609, 594120), (133677, 536040), (134010, 534708), (148530, 482436), (160812, 445590), (178236, 402030), (178680, 401031), (198040, 361827), (201015, 356472), (222795, 321624), (241218, 297060), (267354, 268020)]