442624380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 1455390720

約数和(自身を除く): 1012766340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 47, 55, 57, 60, 66, 76, 94, 95, 110, 114, 132, 141, 165, 188, 190, 209, 220, 228, 235, 282, 285, 330, 380, 418, 470, 517, 564, 570, 627, 660, 705, 751, 836, 893, 940, 1034, 1045, 1140, 1254, 1410, 1502, 1551, 1786, 2068, 2090, 2253, 2508, 2585, 2679, 2820, 3004, 3102, 3135, 3572, 3755, 4180, 4465, 4506, 5170, 5358, 6204, 6270, 7510, 7755, 8261, 8930, 9012, 9823, 10340, 10716, 11265, 12540, 13395, 14269, 15020, 15510, 16522, 17860, 19646, 22530, 24783, 26790, 28538, 29469, 31020, 33044, 35297, 39292, 41305, 42807, 45060, 49115, 49566, 53580, 57076, 58938, 70594, 71345, 82610, 85614, 98230, 99132, 105891, 117876, 123915, 141188, 142690, 147345, 156959, 165220, 171228, 176485, 196460, 211782, 214035, 247830, 285380, 294690, 313918, 352970, 388267, 423564, 428070, 470877, 495660, 529455, 589380, 627836, 670643, 705940, 776534, 784795, 856140, 941754, 1058910, 1164801, 1341286, 1553068, 1569590, 1883508, 1941335, 2011929, 2117820, 2329602, 2354385, 2682572, 3139180, 3353215, 3882670, 4023858, 4659204, 4708770, 5824005, 6706430, 7377073, 7765340, 8047716, 9417540, 10059645, 11648010, 13412860, 14754146, 20119290, 22131219, 23296020, 29508292, 36885365, 40238580, 44262438, 73770730, 88524876, 110656095, 147541460, 221312190, 442624380]

約数ペア:

[(1, 442624380), (2, 221312190), (3, 147541460), (4, 110656095), (5, 88524876), (6, 73770730), (10, 44262438), (11, 40238580), (12, 36885365), (15, 29508292), (19, 23296020), (20, 22131219), (22, 20119290), (30, 14754146), (33, 13412860), (38, 11648010), (44, 10059645), (47, 9417540), (55, 8047716), (57, 7765340), (60, 7377073), (66, 6706430), (76, 5824005), (94, 4708770), (95, 4659204), (110, 4023858), (114, 3882670), (132, 3353215), (141, 3139180), (165, 2682572), (188, 2354385), (190, 2329602), (209, 2117820), (220, 2011929), (228, 1941335), (235, 1883508), (282, 1569590), (285, 1553068), (330, 1341286), (380, 1164801), (418, 1058910), (470, 941754), (517, 856140), (564, 784795), (570, 776534), (627, 705940), (660, 670643), (705, 627836), (751, 589380), (836, 529455), (893, 495660), (940, 470877), (1034, 428070), (1045, 423564), (1140, 388267), (1254, 352970), (1410, 313918), (1502, 294690), (1551, 285380), (1786, 247830), (2068, 214035), (2090, 211782), (2253, 196460), (2508, 176485), (2585, 171228), (2679, 165220), (2820, 156959), (3004, 147345), (3102, 142690), (3135, 141188), (3572, 123915), (3755, 117876), (4180, 105891), (4465, 99132), (4506, 98230), (5170, 85614), (5358, 82610), (6204, 71345), (6270, 70594), (7510, 58938), (7755, 57076), (8261, 53580), (8930, 49566), (9012, 49115), (9823, 45060), (10340, 42807), (10716, 41305), (11265, 39292), (12540, 35297), (13395, 33044), (14269, 31020), (15020, 29469), (15510, 28538), (16522, 26790), (17860, 24783), (19646, 22530)]