121980600

素因数分解:

$2^3\times 3^3\times 5^2\times 7^2\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 288

約数和(自身を含む): 489812400

約数和(自身を除く): 367831800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 49, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 108, 120, 126, 135, 140, 147, 150, 168, 175, 180, 189, 196, 200, 210, 216, 225, 245, 252, 270, 280, 294, 300, 315, 350, 360, 378, 392, 420, 441, 450, 461, 490, 504, 525, 540, 588, 600, 630, 675, 700, 735, 756, 840, 882, 900, 922, 945, 980, 1050, 1080, 1176, 1225, 1260, 1323, 1350, 1383, 1400, 1470, 1512, 1575, 1764, 1800, 1844, 1890, 1960, 2100, 2205, 2305, 2450, 2520, 2646, 2700, 2766, 2940, 3150, 3227, 3528, 3675, 3688, 3780, 4149, 4200, 4410, 4610, 4725, 4900, 5292, 5400, 5532, 5880, 6300, 6454, 6615, 6915, 7350, 7560, 8298, 8820, 9220, 9450, 9681, 9800, 10584, 11025, 11064, 11525, 12447, 12600, 12908, 13230, 13830, 14700, 16135, 16596, 17640, 18440, 18900, 19362, 20745, 22050, 22589, 23050, 24894, 25816, 26460, 27660, 29043, 29400, 32270, 33075, 33192, 34575, 37800, 38724, 41490, 44100, 45178, 46100, 48405, 49788, 52920, 55320, 58086, 62235, 64540, 66150, 67767, 69150, 77448, 80675, 82980, 87129, 88200, 90356, 92200, 96810, 99576, 103725, 112945, 116172, 124470, 129080, 132300, 135534, 138300, 145215, 161350, 165960, 174258, 180712, 193620, 203301, 207450, 225890, 232344, 242025, 248940, 264600, 271068, 276600, 290430, 311175, 322700, 338835, 348516, 387240, 406602, 414900, 435645, 451780, 484050, 497880, 542136, 564725, 580860, 609903, 622350, 645400, 677670, 697032, 726075, 813204, 829800, 871290, 903560, 968100, 1016505, 1129450, 1161720, 1219806, 1244700, 1355340, 1452150, 1626408, 1694175, 1742580, 1936200, 2033010, 2178225, 2258900, 2439612, 2489400, 2710680, 2904300, 3049515, 3388350, 3485160, 4066020, 4356450, 4517800, 4879224, 5082525, 5808600, 6099030, 6776700, 8132040, 8712900, 10165050, 12198060, 13553400, 15247575, 17425800, 20330100, 24396120, 30495150, 40660200, 60990300, 121980600]

約数ペア:

[(1, 121980600), (2, 60990300), (3, 40660200), (4, 30495150), (5, 24396120), (6, 20330100), (7, 17425800), (8, 15247575), (9, 13553400), (10, 12198060), (12, 10165050), (14, 8712900), (15, 8132040), (18, 6776700), (20, 6099030), (21, 5808600), (24, 5082525), (25, 4879224), (27, 4517800), (28, 4356450), (30, 4066020), (35, 3485160), (36, 3388350), (40, 3049515), (42, 2904300), (45, 2710680), (49, 2489400), (50, 2439612), (54, 2258900), (56, 2178225), (60, 2033010), (63, 1936200), (70, 1742580), (72, 1694175), (75, 1626408), (84, 1452150), (90, 1355340), (98, 1244700), (100, 1219806), (105, 1161720), (108, 1129450), (120, 1016505), (126, 968100), (135, 903560), (140, 871290), (147, 829800), (150, 813204), (168, 726075), (175, 697032), (180, 677670), (189, 645400), (196, 622350), (200, 609903), (210, 580860), (216, 564725), (225, 542136), (245, 497880), (252, 484050), (270, 451780), (280, 435645), (294, 414900), (300, 406602), (315, 387240), (350, 348516), (360, 338835), (378, 322700), (392, 311175), (420, 290430), (441, 276600), (450, 271068), (461, 264600), (490, 248940), (504, 242025), (525, 232344), (540, 225890), (588, 207450), (600, 203301), (630, 193620), (675, 180712), (700, 174258), (735, 165960), (756, 161350), (840, 145215), (882, 138300), (900, 135534), (922, 132300), (945, 129080), (980, 124470), (1050, 116172), (1080, 112945), (1176, 103725), (1225, 99576), (1260, 96810), (1323, 92200), (1350, 90356), (1383, 88200), (1400, 87129), (1470, 82980), (1512, 80675), (1575, 77448), (1764, 69150), (1800, 67767), (1844, 66150), (1890, 64540), (1960, 62235), (2100, 58086), (2205, 55320), (2305, 52920), (2450, 49788), (2520, 48405), (2646, 46100), (2700, 45178), (2766, 44100), (2940, 41490), (3150, 38724), (3227, 37800), (3528, 34575), (3675, 33192), (3688, 33075), (3780, 32270), (4149, 29400), (4200, 29043), (4410, 27660), (4610, 26460), (4725, 25816), (4900, 24894), (5292, 23050), (5400, 22589), (5532, 22050), (5880, 20745), (6300, 19362), (6454, 18900), (6615, 18440), (6915, 17640), (7350, 16596), (7560, 16135), (8298, 14700), (8820, 13830), (9220, 13230), (9450, 12908), (9681, 12600), (9800, 12447), (10584, 11525), (11025, 11064)]