154808280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 573350400

約数和(自身を除く): 418542120

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, 83, 88, 90, 99, 108, 110, 120, 132, 135, 157, 165, 166, 180, 198, 216, 220, 249, 264, 270, 297, 314, 330, 332, 360, 396, 415, 440, 471, 495, 498, 540, 594, 628, 660, 664, 747, 785, 792, 830, 913, 942, 990, 996, 1080, 1188, 1245, 1256, 1320, 1413, 1485, 1494, 1570, 1660, 1727, 1826, 1884, 1980, 1992, 2241, 2355, 2376, 2490, 2739, 2826, 2970, 2988, 3140, 3320, 3454, 3652, 3735, 3768, 3960, 4239, 4482, 4565, 4710, 4980, 5181, 5478, 5652, 5940, 5976, 6280, 6908, 7065, 7304, 7470, 8217, 8478, 8635, 8964, 9130, 9420, 9960, 10362, 10956, 11205, 11304, 11880, 13031, 13695, 13816, 14130, 14940, 15543, 16434, 16956, 17270, 17928, 18260, 18840, 20724, 21195, 21912, 22410, 24651, 25905, 26062, 27390, 28260, 29880, 31086, 32868, 33912, 34540, 36520, 39093, 41085, 41448, 42390, 44820, 46629, 49302, 51810, 52124, 54780, 56520, 62172, 65155, 65736, 69080, 77715, 78186, 82170, 84780, 89640, 93258, 98604, 103620, 104248, 109560, 117279, 123255, 124344, 130310, 143341, 155430, 156372, 164340, 169560, 186516, 195465, 197208, 207240, 233145, 234558, 246510, 260620, 286682, 310860, 312744, 328680, 351837, 373032, 390930, 430023, 466290, 469116, 493020, 521240, 573364, 586395, 621720, 703674, 716705, 781860, 860046, 932580, 938232, 986040, 1146728, 1172790, 1290069, 1407348, 1433410, 1563720, 1720092, 1759185, 1865160, 2150115, 2345580, 2580138, 2814696, 2866820, 3440184, 3518370, 3870207, 4300230, 4691160, 5160276, 5733640, 6450345, 7036740, 7740414, 8600460, 10320552, 12900690, 14073480, 15480828, 17200920, 19351035, 25801380, 30961656, 38702070, 51602760, 77404140, 154808280]

約数ペア:

[(1, 154808280), (2, 77404140), (3, 51602760), (4, 38702070), (5, 30961656), (6, 25801380), (8, 19351035), (9, 17200920), (10, 15480828), (11, 14073480), (12, 12900690), (15, 10320552), (18, 8600460), (20, 7740414), (22, 7036740), (24, 6450345), (27, 5733640), (30, 5160276), (33, 4691160), (36, 4300230), (40, 3870207), (44, 3518370), (45, 3440184), (54, 2866820), (55, 2814696), (60, 2580138), (66, 2345580), (72, 2150115), (83, 1865160), (88, 1759185), (90, 1720092), (99, 1563720), (108, 1433410), (110, 1407348), (120, 1290069), (132, 1172790), (135, 1146728), (157, 986040), (165, 938232), (166, 932580), (180, 860046), (198, 781860), (216, 716705), (220, 703674), (249, 621720), (264, 586395), (270, 573364), (297, 521240), (314, 493020), (330, 469116), (332, 466290), (360, 430023), (396, 390930), (415, 373032), (440, 351837), (471, 328680), (495, 312744), (498, 310860), (540, 286682), (594, 260620), (628, 246510), (660, 234558), (664, 233145), (747, 207240), (785, 197208), (792, 195465), (830, 186516), (913, 169560), (942, 164340), (990, 156372), (996, 155430), (1080, 143341), (1188, 130310), (1245, 124344), (1256, 123255), (1320, 117279), (1413, 109560), (1485, 104248), (1494, 103620), (1570, 98604), (1660, 93258), (1727, 89640), (1826, 84780), (1884, 82170), (1980, 78186), (1992, 77715), (2241, 69080), (2355, 65736), (2376, 65155), (2490, 62172), (2739, 56520), (2826, 54780), (2970, 52124), (2988, 51810), (3140, 49302), (3320, 46629), (3454, 44820), (3652, 42390), (3735, 41448), (3768, 41085), (3960, 39093), (4239, 36520), (4482, 34540), (4565, 33912), (4710, 32868), (4980, 31086), (5181, 29880), (5478, 28260), (5652, 27390), (5940, 26062), (5976, 25905), (6280, 24651), (6908, 22410), (7065, 21912), (7304, 21195), (7470, 20724), (8217, 18840), (8478, 18260), (8635, 17928), (8964, 17270), (9130, 16956), (9420, 16434), (9960, 15543), (10362, 14940), (10956, 14130), (11205, 13816), (11304, 13695), (11880, 13031)]