2553831720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1205

約数の個数: 256

約数和(自身を含む): 9337420800

約数和(自身を除く): 6783589080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 227, 264, 270, 297, 330, 360, 396, 440, 454, 495, 540, 594, 660, 681, 792, 908, 947, 990, 1080, 1135, 1188, 1320, 1362, 1485, 1816, 1894, 1980, 2043, 2270, 2376, 2497, 2724, 2841, 2970, 3405, 3788, 3960, 4086, 4540, 4735, 4994, 5448, 5682, 5940, 6129, 6810, 7491, 7576, 8172, 8523, 9080, 9470, 9988, 10215, 10417, 11364, 11880, 12258, 12485, 13620, 14205, 14982, 16344, 17046, 18940, 19976, 20430, 20834, 22473, 22728, 24516, 24970, 25569, 27240, 28410, 29964, 30645, 31251, 34092, 37455, 37880, 40860, 41668, 42615, 44946, 49032, 49940, 51138, 52085, 56820, 59928, 61290, 62502, 67419, 68184, 74910, 81720, 83336, 85230, 89892, 93753, 99880, 102276, 104170, 112365, 113640, 122580, 125004, 127845, 134838, 149820, 156255, 170460, 179784, 187506, 204552, 208340, 214969, 224730, 245160, 250008, 255690, 269676, 281259, 299640, 312510, 337095, 340920, 375012, 416680, 429938, 449460, 468765, 511380, 539352, 562518, 625020, 644907, 674190, 750024, 859876, 898920, 937530, 1022760, 1074845, 1125036, 1250040, 1289814, 1348380, 1406295, 1719752, 1875060, 1934721, 2149690, 2250072, 2364659, 2579628, 2696760, 2812590, 3224535, 3750120, 3869442, 4299380, 4729318, 5159256, 5625180, 5804163, 6449070, 7093977, 7738884, 8598760, 9458636, 9673605, 11250360, 11608326, 11823295, 12898140, 14187954, 15477768, 18917272, 19347210, 21281931, 23216652, 23646590, 25796280, 28375908, 29020815, 35469885, 38694420, 42563862, 46433304, 47293180, 56751816, 58041630, 63845793, 70939770, 77388840, 85127724, 94586360, 106409655, 116083260, 127691586, 141879540, 170255448, 212819310, 232166520, 255383172, 283759080, 319228965, 425638620, 510766344, 638457930, 851277240, 1276915860, 2553831720]

約数ペア:

[(1, 2553831720), (2, 1276915860), (3, 851277240), (4, 638457930), (5, 510766344), (6, 425638620), (8, 319228965), (9, 283759080), (10, 255383172), (11, 232166520), (12, 212819310), (15, 170255448), (18, 141879540), (20, 127691586), (22, 116083260), (24, 106409655), (27, 94586360), (30, 85127724), (33, 77388840), (36, 70939770), (40, 63845793), (44, 58041630), (45, 56751816), (54, 47293180), (55, 46433304), (60, 42563862), (66, 38694420), (72, 35469885), (88, 29020815), (90, 28375908), (99, 25796280), (108, 23646590), (110, 23216652), (120, 21281931), (132, 19347210), (135, 18917272), (165, 15477768), (180, 14187954), (198, 12898140), (216, 11823295), (220, 11608326), (227, 11250360), (264, 9673605), (270, 9458636), (297, 8598760), (330, 7738884), (360, 7093977), (396, 6449070), (440, 5804163), (454, 5625180), (495, 5159256), (540, 4729318), (594, 4299380), (660, 3869442), (681, 3750120), (792, 3224535), (908, 2812590), (947, 2696760), (990, 2579628), (1080, 2364659), (1135, 2250072), (1188, 2149690), (1320, 1934721), (1362, 1875060), (1485, 1719752), (1816, 1406295), (1894, 1348380), (1980, 1289814), (2043, 1250040), (2270, 1125036), (2376, 1074845), (2497, 1022760), (2724, 937530), (2841, 898920), (2970, 859876), (3405, 750024), (3788, 674190), (3960, 644907), (4086, 625020), (4540, 562518), (4735, 539352), (4994, 511380), (5448, 468765), (5682, 449460), (5940, 429938), (6129, 416680), (6810, 375012), (7491, 340920), (7576, 337095), (8172, 312510), (8523, 299640), (9080, 281259), (9470, 269676), (9988, 255690), (10215, 250008), (10417, 245160), (11364, 224730), (11880, 214969), (12258, 208340), (12485, 204552), (13620, 187506), (14205, 179784), (14982, 170460), (16344, 156255), (17046, 149820), (18940, 134838), (19976, 127845), (20430, 125004), (20834, 122580), (22473, 113640), (22728, 112365), (24516, 104170), (24970, 102276), (25569, 99880), (27240, 93753), (28410, 89892), (29964, 85230), (30645, 83336), (31251, 81720), (34092, 74910), (37455, 68184), (37880, 67419), (40860, 62502), (41668, 61290), (42615, 59928), (44946, 56820), (49032, 52085), (49940, 51138)]