211091040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8661

約数の個数: 144

約数和(自身を含む): 762810048

約数和(自身を除く): 551719008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 8623, 12240, 17246, 24480, 25869, 34492, 43115, 51738, 68984, 77607, 86230, 103476, 129345, 137968, 146591, 155214, 172460, 206952, 258690, 275936, 293182, 310428, 344920, 388035, 413904, 439773, 517380, 586364, 620856, 689840, 732955, 776070, 827808, 879546, 1034760, 1172728, 1241712, 1319319, 1379680, 1465910, 1552140, 1759092, 2069520, 2198865, 2345456, 2483424, 2638638, 2931820, 3104280, 3518184, 4139040, 4397730, 4690912, 5277276, 5863640, 6208560, 6596595, 7036368, 8795460, 10554552, 11727280, 12417120, 13193190, 14072736, 17590920, 21109104, 23454560, 26386380, 35181840, 42218208, 52772760, 70363680, 105545520, 211091040]

約数ペア:

[(1, 211091040), (2, 105545520), (3, 70363680), (4, 52772760), (5, 42218208), (6, 35181840), (8, 26386380), (9, 23454560), (10, 21109104), (12, 17590920), (15, 14072736), (16, 13193190), (17, 12417120), (18, 11727280), (20, 10554552), (24, 8795460), (30, 7036368), (32, 6596595), (34, 6208560), (36, 5863640), (40, 5277276), (45, 4690912), (48, 4397730), (51, 4139040), (60, 3518184), (68, 3104280), (72, 2931820), (80, 2638638), (85, 2483424), (90, 2345456), (96, 2198865), (102, 2069520), (120, 1759092), (136, 1552140), (144, 1465910), (153, 1379680), (160, 1319319), (170, 1241712), (180, 1172728), (204, 1034760), (240, 879546), (255, 827808), (272, 776070), (288, 732955), (306, 689840), (340, 620856), (360, 586364), (408, 517380), (480, 439773), (510, 413904), (544, 388035), (612, 344920), (680, 310428), (720, 293182), (765, 275936), (816, 258690), (1020, 206952), (1224, 172460), (1360, 155214), (1440, 146591), (1530, 137968), (1632, 129345), (2040, 103476), (2448, 86230), (2720, 77607), (3060, 68984), (4080, 51738), (4896, 43115), (6120, 34492), (8160, 25869), (8623, 24480), (12240, 17246)]