180758340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3499}}^1$

素因数の和:3562

約数の個数: 144

約数和(自身を含む): 642096000

約数和(自身を除く): 461337660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3499, 3690, 4305, 5166, 5740, 6998, 7380, 8610, 10332, 10497, 12915, 13996, 17220, 17495, 20994, 24493, 25830, 31491, 34990, 41988, 48986, 51660, 52485, 62982, 69980, 73479, 97972, 104970, 122465, 125964, 143459, 146958, 157455, 209940, 220437, 244930, 286918, 293916, 314910, 367395, 430377, 440874, 489860, 573836, 629820, 717295, 734790, 860754, 881748, 1004213, 1102185, 1291131, 1434590, 1469580, 1721508, 2008426, 2151885, 2204370, 2582262, 2869180, 3012639, 4016852, 4303770, 4408740, 5021065, 5164524, 6025278, 6455655, 8607540, 9037917, 10042130, 12050556, 12911310, 15063195, 18075834, 20084260, 25822620, 30126390, 36151668, 45189585, 60252780, 90379170, 180758340]

約数ペア:

[(1, 180758340), (2, 90379170), (3, 60252780), (4, 45189585), (5, 36151668), (6, 30126390), (7, 25822620), (9, 20084260), (10, 18075834), (12, 15063195), (14, 12911310), (15, 12050556), (18, 10042130), (20, 9037917), (21, 8607540), (28, 6455655), (30, 6025278), (35, 5164524), (36, 5021065), (41, 4408740), (42, 4303770), (45, 4016852), (60, 3012639), (63, 2869180), (70, 2582262), (82, 2204370), (84, 2151885), (90, 2008426), (105, 1721508), (123, 1469580), (126, 1434590), (140, 1291131), (164, 1102185), (180, 1004213), (205, 881748), (210, 860754), (246, 734790), (252, 717295), (287, 629820), (315, 573836), (369, 489860), (410, 440874), (420, 430377), (492, 367395), (574, 314910), (615, 293916), (630, 286918), (738, 244930), (820, 220437), (861, 209940), (1148, 157455), (1230, 146958), (1260, 143459), (1435, 125964), (1476, 122465), (1722, 104970), (1845, 97972), (2460, 73479), (2583, 69980), (2870, 62982), (3444, 52485), (3499, 51660), (3690, 48986), (4305, 41988), (5166, 34990), (5740, 31491), (6998, 25830), (7380, 24493), (8610, 20994), (10332, 17495), (10497, 17220), (12915, 13996)]