2152832220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{155327}}^1$

素因数の和:155360

約数の個数: 144

約数和(自身を含む): 8141672448

約数和(自身を除く): 5988840228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 155327, 310654, 465981, 621308, 776635, 931962, 1087289, 1397943, 1553270, 1708597, 1863924, 2174578, 2329905, 2795886, 3106540, 3261867, 3417194, 4349156, 4659810, 5125791, 5436445, 5591772, 6523734, 6834388, 6989715, 8542985, 9319620, 9785601, 10251582, 10872890, 11960179, 13047468, 13979430, 15377373, 16309335, 17085970, 19571202, 20503164, 21745780, 23920358, 25628955, 27958860, 30754746, 32618670, 34171940, 35880537, 39142404, 47840716, 48928005, 51257910, 59800895, 61509492, 65237340, 71761074, 76886865, 97856010, 102515820, 107641611, 119601790, 143522148, 153773730, 179402685, 195712020, 215283222, 239203580, 307547460, 358805370, 430566444, 538208055, 717610740, 1076416110, 2152832220]

約数ペア:

[(1, 2152832220), (2, 1076416110), (3, 717610740), (4, 538208055), (5, 430566444), (6, 358805370), (7, 307547460), (9, 239203580), (10, 215283222), (11, 195712020), (12, 179402685), (14, 153773730), (15, 143522148), (18, 119601790), (20, 107641611), (21, 102515820), (22, 97856010), (28, 76886865), (30, 71761074), (33, 65237340), (35, 61509492), (36, 59800895), (42, 51257910), (44, 48928005), (45, 47840716), (55, 39142404), (60, 35880537), (63, 34171940), (66, 32618670), (70, 30754746), (77, 27958860), (84, 25628955), (90, 23920358), (99, 21745780), (105, 20503164), (110, 19571202), (126, 17085970), (132, 16309335), (140, 15377373), (154, 13979430), (165, 13047468), (180, 11960179), (198, 10872890), (210, 10251582), (220, 9785601), (231, 9319620), (252, 8542985), (308, 6989715), (315, 6834388), (330, 6523734), (385, 5591772), (396, 5436445), (420, 5125791), (462, 4659810), (495, 4349156), (630, 3417194), (660, 3261867), (693, 3106540), (770, 2795886), (924, 2329905), (990, 2174578), (1155, 1863924), (1260, 1708597), (1386, 1553270), (1540, 1397943), (1980, 1087289), (2310, 931962), (2772, 776635), (3465, 621308), (4620, 465981), (6930, 310654), (13860, 155327)]