79272180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1830

約数の個数: 144

約数和(自身を含む): 272737920

約数和(自身を除く): 193465740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 1783, 2223, 2340, 2470, 2964, 3420, 3566, 3705, 4446, 4940, 5349, 7132, 7410, 8892, 8915, 10698, 11115, 14820, 16047, 17830, 21396, 22230, 23179, 26745, 32094, 33877, 35660, 44460, 46358, 53490, 64188, 67754, 69537, 80235, 92716, 101631, 106980, 115895, 135508, 139074, 160470, 169385, 203262, 208611, 231790, 278148, 304893, 320940, 338770, 347685, 406524, 417222, 440401, 463580, 508155, 609786, 677540, 695370, 834444, 880802, 1016310, 1043055, 1219572, 1321203, 1390740, 1524465, 1761604, 2032620, 2086110, 2202005, 2642406, 3048930, 3963609, 4172220, 4404010, 5284812, 6097860, 6606015, 7927218, 8808020, 13212030, 15854436, 19818045, 26424060, 39636090, 79272180]

約数ペア:

[(1, 79272180), (2, 39636090), (3, 26424060), (4, 19818045), (5, 15854436), (6, 13212030), (9, 8808020), (10, 7927218), (12, 6606015), (13, 6097860), (15, 5284812), (18, 4404010), (19, 4172220), (20, 3963609), (26, 3048930), (30, 2642406), (36, 2202005), (38, 2086110), (39, 2032620), (45, 1761604), (52, 1524465), (57, 1390740), (60, 1321203), (65, 1219572), (76, 1043055), (78, 1016310), (90, 880802), (95, 834444), (114, 695370), (117, 677540), (130, 609786), (156, 508155), (171, 463580), (180, 440401), (190, 417222), (195, 406524), (228, 347685), (234, 338770), (247, 320940), (260, 304893), (285, 278148), (342, 231790), (380, 208611), (390, 203262), (468, 169385), (494, 160470), (570, 139074), (585, 135508), (684, 115895), (741, 106980), (780, 101631), (855, 92716), (988, 80235), (1140, 69537), (1170, 67754), (1235, 64188), (1482, 53490), (1710, 46358), (1783, 44460), (2223, 35660), (2340, 33877), (2470, 32094), (2964, 26745), (3420, 23179), (3566, 22230), (3705, 21396), (4446, 17830), (4940, 16047), (5349, 14820), (7132, 11115), (7410, 10698), (8892, 8915)]