1764100980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1361}}^1$

素因数の和:1774

約数の個数: 144

約数和(自身を含む): 5651755200

約数和(自身を除く): 3887654220

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, 379, 380, 570, 684, 758, 855, 1137, 1140, 1361, 1516, 1710, 1895, 2274, 2722, 3411, 3420, 3790, 4083, 4548, 5444, 5685, 6805, 6822, 7201, 7580, 8166, 11370, 12249, 13610, 13644, 14402, 16332, 17055, 20415, 21603, 22740, 24498, 25859, 27220, 28804, 34110, 36005, 40830, 43206, 48996, 51718, 61245, 64809, 68220, 72010, 77577, 81660, 86412, 103436, 108015, 122490, 129295, 129618, 144020, 155154, 216030, 232731, 244980, 258590, 259236, 310308, 324045, 387885, 432060, 465462, 515819, 517180, 648090, 775770, 930924, 1031638, 1163655, 1296180, 1547457, 1551540, 2063276, 2327310, 2579095, 3094914, 4642371, 4654620, 5158190, 6189828, 7737285, 9284742, 9800561, 10316380, 15474570, 18569484, 19601122, 23211855, 29401683, 30949140, 39202244, 46423710, 49002805, 58803366, 88205049, 92847420, 98005610, 117606732, 147008415, 176410098, 196011220, 294016830, 352820196, 441025245, 588033660, 882050490, 1764100980]

約数ペア:

[(1, 1764100980), (2, 882050490), (3, 588033660), (4, 441025245), (5, 352820196), (6, 294016830), (9, 196011220), (10, 176410098), (12, 147008415), (15, 117606732), (18, 98005610), (19, 92847420), (20, 88205049), (30, 58803366), (36, 49002805), (38, 46423710), (45, 39202244), (57, 30949140), (60, 29401683), (76, 23211855), (90, 19601122), (95, 18569484), (114, 15474570), (171, 10316380), (180, 9800561), (190, 9284742), (228, 7737285), (285, 6189828), (342, 5158190), (379, 4654620), (380, 4642371), (570, 3094914), (684, 2579095), (758, 2327310), (855, 2063276), (1137, 1551540), (1140, 1547457), (1361, 1296180), (1516, 1163655), (1710, 1031638), (1895, 930924), (2274, 775770), (2722, 648090), (3411, 517180), (3420, 515819), (3790, 465462), (4083, 432060), (4548, 387885), (5444, 324045), (5685, 310308), (6805, 259236), (6822, 258590), (7201, 244980), (7580, 232731), (8166, 216030), (11370, 155154), (12249, 144020), (13610, 129618), (13644, 129295), (14402, 122490), (16332, 108015), (17055, 103436), (20415, 86412), (21603, 81660), (22740, 77577), (24498, 72010), (25859, 68220), (27220, 64809), (28804, 61245), (34110, 51718), (36005, 48996), (40830, 43206)]