244962900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 288

約数和(自身を含む): 970215680

約数和(自身を除く): 725252780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 108, 117, 126, 130, 135, 140, 150, 156, 175, 180, 182, 189, 195, 210, 225, 234, 252, 260, 270, 273, 300, 315, 325, 350, 351, 364, 378, 390, 420, 450, 455, 468, 525, 540, 546, 585, 630, 650, 675, 700, 702, 756, 780, 819, 900, 910, 945, 975, 997, 1050, 1092, 1170, 1260, 1300, 1350, 1365, 1404, 1575, 1638, 1755, 1820, 1890, 1950, 1994, 2100, 2275, 2340, 2457, 2700, 2730, 2925, 2991, 3150, 3276, 3510, 3780, 3900, 3988, 4095, 4550, 4725, 4914, 4985, 5460, 5850, 5982, 6300, 6825, 6979, 7020, 8190, 8775, 8973, 9100, 9450, 9828, 9970, 11700, 11964, 12285, 12961, 13650, 13958, 14955, 16380, 17550, 17946, 18900, 19940, 20475, 20937, 24570, 24925, 25922, 26919, 27300, 27916, 29910, 34895, 35100, 35892, 38883, 40950, 41874, 44865, 49140, 49850, 51844, 53838, 59820, 61425, 62811, 64805, 69790, 74775, 77766, 81900, 83748, 89730, 90727, 99700, 104685, 107676, 116649, 122850, 125622, 129610, 134595, 139580, 149550, 155532, 174475, 179460, 181454, 188433, 194415, 209370, 224325, 233298, 245700, 251244, 259220, 269190, 272181, 299100, 314055, 324025, 348950, 349947, 362908, 376866, 388830, 418740, 448650, 453635, 466596, 523425, 538380, 544362, 583245, 628110, 648050, 672975, 697900, 699894, 753732, 777660, 816543, 897300, 907270, 942165, 972075, 1046850, 1088724, 1166490, 1256220, 1296100, 1345950, 1360905, 1399788, 1570275, 1633086, 1749735, 1814540, 1884330, 1944150, 2093700, 2268175, 2332980, 2449629, 2691900, 2721810, 2916225, 3140550, 3266172, 3499470, 3768660, 3888300, 4082715, 4536350, 4710825, 4899258, 5443620, 5832450, 6281100, 6804525, 6998940, 8165430, 8748675, 9072700, 9421650, 9798516, 11664900, 12248145, 13609050, 16330860, 17497350, 18843300, 20413575, 24496290, 27218100, 34994700, 40827150, 48992580, 61240725, 81654300, 122481450, 244962900]

約数ペア:

[(1, 244962900), (2, 122481450), (3, 81654300), (4, 61240725), (5, 48992580), (6, 40827150), (7, 34994700), (9, 27218100), (10, 24496290), (12, 20413575), (13, 18843300), (14, 17497350), (15, 16330860), (18, 13609050), (20, 12248145), (21, 11664900), (25, 9798516), (26, 9421650), (27, 9072700), (28, 8748675), (30, 8165430), (35, 6998940), (36, 6804525), (39, 6281100), (42, 5832450), (45, 5443620), (50, 4899258), (52, 4710825), (54, 4536350), (60, 4082715), (63, 3888300), (65, 3768660), (70, 3499470), (75, 3266172), (78, 3140550), (84, 2916225), (90, 2721810), (91, 2691900), (100, 2449629), (105, 2332980), (108, 2268175), (117, 2093700), (126, 1944150), (130, 1884330), (135, 1814540), (140, 1749735), (150, 1633086), (156, 1570275), (175, 1399788), (180, 1360905), (182, 1345950), (189, 1296100), (195, 1256220), (210, 1166490), (225, 1088724), (234, 1046850), (252, 972075), (260, 942165), (270, 907270), (273, 897300), (300, 816543), (315, 777660), (325, 753732), (350, 699894), (351, 697900), (364, 672975), (378, 648050), (390, 628110), (420, 583245), (450, 544362), (455, 538380), (468, 523425), (525, 466596), (540, 453635), (546, 448650), (585, 418740), (630, 388830), (650, 376866), (675, 362908), (700, 349947), (702, 348950), (756, 324025), (780, 314055), (819, 299100), (900, 272181), (910, 269190), (945, 259220), (975, 251244), (997, 245700), (1050, 233298), (1092, 224325), (1170, 209370), (1260, 194415), (1300, 188433), (1350, 181454), (1365, 179460), (1404, 174475), (1575, 155532), (1638, 149550), (1755, 139580), (1820, 134595), (1890, 129610), (1950, 125622), (1994, 122850), (2100, 116649), (2275, 107676), (2340, 104685), (2457, 99700), (2700, 90727), (2730, 89730), (2925, 83748), (2991, 81900), (3150, 77766), (3276, 74775), (3510, 69790), (3780, 64805), (3900, 62811), (3988, 61425), (4095, 59820), (4550, 53838), (4725, 51844), (4914, 49850), (4985, 49140), (5460, 44865), (5850, 41874), (5982, 40950), (6300, 38883), (6825, 35892), (6979, 35100), (7020, 34895), (8190, 29910), (8775, 27916), (8973, 27300), (9100, 26919), (9450, 25922), (9828, 24925), (9970, 24570), (11700, 20937), (11964, 20475), (12285, 19940), (12961, 18900), (13650, 17946), (13958, 17550), (14955, 16380)]