439329780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6761}}^1$

素因数の和:6814

約数の個数: 108

約数和(自身を含む): 1406671812

約数和(自身を除く): 967342032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2166, 3249, 3420, 3610, 4332, 5415, 6498, 6761, 7220, 10830, 12996, 13522, 16245, 20283, 21660, 27044, 32490, 33805, 40566, 60849, 64980, 67610, 81132, 101415, 121698, 128459, 135220, 202830, 243396, 256918, 304245, 385377, 405660, 513836, 608490, 642295, 770754, 1156131, 1216980, 1284590, 1541508, 1926885, 2312262, 2440721, 2569180, 3853770, 4624524, 4881442, 5780655, 7322163, 7707540, 9762884, 11561310, 12203605, 14644326, 21966489, 23122620, 24407210, 29288652, 36610815, 43932978, 48814420, 73221630, 87865956, 109832445, 146443260, 219664890, 439329780]

約数ペア:

[(1, 439329780), (2, 219664890), (3, 146443260), (4, 109832445), (5, 87865956), (6, 73221630), (9, 48814420), (10, 43932978), (12, 36610815), (15, 29288652), (18, 24407210), (19, 23122620), (20, 21966489), (30, 14644326), (36, 12203605), (38, 11561310), (45, 9762884), (57, 7707540), (60, 7322163), (76, 5780655), (90, 4881442), (95, 4624524), (114, 3853770), (171, 2569180), (180, 2440721), (190, 2312262), (228, 1926885), (285, 1541508), (342, 1284590), (361, 1216980), (380, 1156131), (570, 770754), (684, 642295), (722, 608490), (855, 513836), (1083, 405660), (1140, 385377), (1444, 304245), (1710, 256918), (1805, 243396), (2166, 202830), (3249, 135220), (3420, 128459), (3610, 121698), (4332, 101415), (5415, 81132), (6498, 67610), (6761, 64980), (7220, 60849), (10830, 40566), (12996, 33805), (13522, 32490), (16245, 27044), (20283, 21660)]