221779080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1380

約数の個数: 128

約数和(自身を含む): 744163200

約数和(自身を除く): 522384120

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, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1187, 1384, 1557, 1730, 2076, 2374, 2595, 3114, 3460, 3561, 4152, 4671, 4748, 5190, 5935, 6228, 6920, 7122, 7785, 9342, 9496, 10380, 10683, 11870, 12456, 14244, 15570, 17805, 18684, 20760, 21366, 23355, 23740, 28488, 31140, 32049, 35610, 37368, 42732, 46710, 47480, 53415, 62280, 64098, 71220, 85464, 93420, 106830, 128196, 142440, 160245, 186840, 205351, 213660, 256392, 320490, 410702, 427320, 616053, 640980, 821404, 1026755, 1232106, 1281960, 1642808, 1848159, 2053510, 2464212, 3080265, 3696318, 4107020, 4928424, 5544477, 6160530, 7392636, 8214040, 9240795, 11088954, 12321060, 14785272, 18481590, 22177908, 24642120, 27722385, 36963180, 44355816, 55444770, 73926360, 110889540, 221779080]

約数ペア:

[(1, 221779080), (2, 110889540), (3, 73926360), (4, 55444770), (5, 44355816), (6, 36963180), (8, 27722385), (9, 24642120), (10, 22177908), (12, 18481590), (15, 14785272), (18, 12321060), (20, 11088954), (24, 9240795), (27, 8214040), (30, 7392636), (36, 6160530), (40, 5544477), (45, 4928424), (54, 4107020), (60, 3696318), (72, 3080265), (90, 2464212), (108, 2053510), (120, 1848159), (135, 1642808), (173, 1281960), (180, 1232106), (216, 1026755), (270, 821404), (346, 640980), (360, 616053), (519, 427320), (540, 410702), (692, 320490), (865, 256392), (1038, 213660), (1080, 205351), (1187, 186840), (1384, 160245), (1557, 142440), (1730, 128196), (2076, 106830), (2374, 93420), (2595, 85464), (3114, 71220), (3460, 64098), (3561, 62280), (4152, 53415), (4671, 47480), (4748, 46710), (5190, 42732), (5935, 37368), (6228, 35610), (6920, 32049), (7122, 31140), (7785, 28488), (9342, 23740), (9496, 23355), (10380, 21366), (10683, 20760), (11870, 18684), (12456, 17805), (14244, 15570)]