219610980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 712454400

約数和(自身を除く): 492843420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 61, 90, 108, 113, 118, 122, 135, 177, 180, 183, 226, 236, 244, 270, 295, 305, 339, 354, 366, 452, 531, 540, 549, 565, 590, 610, 678, 708, 732, 885, 915, 1017, 1062, 1098, 1130, 1180, 1220, 1356, 1593, 1647, 1695, 1770, 1830, 2034, 2124, 2196, 2260, 2655, 2745, 3051, 3186, 3294, 3390, 3540, 3599, 3660, 4068, 5085, 5310, 5490, 6102, 6372, 6588, 6667, 6780, 6893, 7198, 7965, 8235, 10170, 10620, 10797, 10980, 12204, 13334, 13786, 14396, 15255, 15930, 16470, 17995, 20001, 20340, 20679, 21594, 26668, 27572, 30510, 31860, 32391, 32940, 33335, 34465, 35990, 40002, 41358, 43188, 53985, 60003, 61020, 62037, 64782, 66670, 68930, 71980, 80004, 82716, 97173, 100005, 103395, 107970, 120006, 124074, 129564, 133340, 137860, 161955, 180009, 186111, 194346, 200010, 206790, 215940, 240012, 248148, 300015, 310185, 323910, 360018, 372222, 388692, 400020, 406687, 413580, 485865, 600030, 620370, 647820, 720036, 744444, 813374, 900045, 930555, 971730, 1200060, 1220061, 1240740, 1626748, 1800090, 1861110, 1943460, 2033435, 2440122, 3600180, 3660183, 3722220, 4066870, 4880244, 6100305, 7320366, 8133740, 10980549, 12200610, 14640732, 18300915, 21961098, 24401220, 36601830, 43922196, 54902745, 73203660, 109805490, 219610980]

約数ペア:

[(1, 219610980), (2, 109805490), (3, 73203660), (4, 54902745), (5, 43922196), (6, 36601830), (9, 24401220), (10, 21961098), (12, 18300915), (15, 14640732), (18, 12200610), (20, 10980549), (27, 8133740), (30, 7320366), (36, 6100305), (45, 4880244), (54, 4066870), (59, 3722220), (60, 3660183), (61, 3600180), (90, 2440122), (108, 2033435), (113, 1943460), (118, 1861110), (122, 1800090), (135, 1626748), (177, 1240740), (180, 1220061), (183, 1200060), (226, 971730), (236, 930555), (244, 900045), (270, 813374), (295, 744444), (305, 720036), (339, 647820), (354, 620370), (366, 600030), (452, 485865), (531, 413580), (540, 406687), (549, 400020), (565, 388692), (590, 372222), (610, 360018), (678, 323910), (708, 310185), (732, 300015), (885, 248148), (915, 240012), (1017, 215940), (1062, 206790), (1098, 200010), (1130, 194346), (1180, 186111), (1220, 180009), (1356, 161955), (1593, 137860), (1647, 133340), (1695, 129564), (1770, 124074), (1830, 120006), (2034, 107970), (2124, 103395), (2196, 100005), (2260, 97173), (2655, 82716), (2745, 80004), (3051, 71980), (3186, 68930), (3294, 66670), (3390, 64782), (3540, 62037), (3599, 61020), (3660, 60003), (4068, 53985), (5085, 43188), (5310, 41358), (5490, 40002), (6102, 35990), (6372, 34465), (6588, 33335), (6667, 32940), (6780, 32391), (6893, 31860), (7198, 30510), (7965, 27572), (8235, 26668), (10170, 21594), (10620, 20679), (10797, 20340), (10980, 20001), (12204, 17995), (13334, 16470), (13786, 15930), (14396, 15255)]