246284640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 980755776

約数和(自身を除く): 734471136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 336, 360, 371, 420, 424, 461, 477, 480, 504, 530, 560, 630, 636, 672, 720, 742, 795, 840, 848, 922, 954, 1008, 1060, 1113, 1120, 1260, 1272, 1383, 1440, 1484, 1590, 1680, 1696, 1844, 1855, 1908, 2016, 2120, 2226, 2305, 2385, 2520, 2544, 2766, 2968, 3180, 3227, 3339, 3360, 3688, 3710, 3816, 4149, 4240, 4452, 4610, 4770, 5040, 5088, 5532, 5565, 5936, 6360, 6454, 6678, 6915, 7376, 7420, 7632, 8298, 8480, 8904, 9220, 9540, 9681, 10080, 11064, 11130, 11872, 12720, 12908, 13356, 13830, 14752, 14840, 15264, 16135, 16596, 16695, 17808, 18440, 19080, 19362, 20745, 22128, 22260, 24433, 25440, 25816, 26712, 27660, 29043, 29680, 32270, 33192, 33390, 35616, 36880, 38160, 38724, 41490, 44256, 44520, 48405, 48866, 51632, 53424, 55320, 58086, 59360, 64540, 66384, 66780, 73299, 73760, 76320, 77448, 82980, 89040, 96810, 97732, 103264, 106848, 110640, 116172, 122165, 129080, 132768, 133560, 145215, 146598, 154896, 165960, 171031, 178080, 193620, 195464, 219897, 221280, 232344, 244330, 258160, 267120, 290430, 293196, 309792, 331920, 342062, 366495, 387240, 390928, 439794, 464688, 488660, 513093, 516320, 534240, 580860, 586392, 663840, 684124, 732990, 774480, 781856, 855155, 879588, 929376, 977320, 1026186, 1099485, 1161720, 1172784, 1368248, 1465980, 1539279, 1548960, 1710310, 1759176, 1954640, 2052372, 2198970, 2323440, 2345568, 2565465, 2736496, 2931960, 3078558, 3420620, 3518352, 3909280, 4104744, 4397940, 4646880, 5130930, 5472992, 5863920, 6157116, 6841240, 7036704, 7696395, 8209488, 8795880, 10261860, 11727840, 12314232, 13682480, 15392790, 16418976, 17591760, 20523720, 24628464, 27364960, 30785580, 35183520, 41047440, 49256928, 61571160, 82094880, 123142320, 246284640]

約数ペア:

[(1, 246284640), (2, 123142320), (3, 82094880), (4, 61571160), (5, 49256928), (6, 41047440), (7, 35183520), (8, 30785580), (9, 27364960), (10, 24628464), (12, 20523720), (14, 17591760), (15, 16418976), (16, 15392790), (18, 13682480), (20, 12314232), (21, 11727840), (24, 10261860), (28, 8795880), (30, 8209488), (32, 7696395), (35, 7036704), (36, 6841240), (40, 6157116), (42, 5863920), (45, 5472992), (48, 5130930), (53, 4646880), (56, 4397940), (60, 4104744), (63, 3909280), (70, 3518352), (72, 3420620), (80, 3078558), (84, 2931960), (90, 2736496), (96, 2565465), (105, 2345568), (106, 2323440), (112, 2198970), (120, 2052372), (126, 1954640), (140, 1759176), (144, 1710310), (159, 1548960), (160, 1539279), (168, 1465980), (180, 1368248), (210, 1172784), (212, 1161720), (224, 1099485), (240, 1026186), (252, 977320), (265, 929376), (280, 879588), (288, 855155), (315, 781856), (318, 774480), (336, 732990), (360, 684124), (371, 663840), (420, 586392), (424, 580860), (461, 534240), (477, 516320), (480, 513093), (504, 488660), (530, 464688), (560, 439794), (630, 390928), (636, 387240), (672, 366495), (720, 342062), (742, 331920), (795, 309792), (840, 293196), (848, 290430), (922, 267120), (954, 258160), (1008, 244330), (1060, 232344), (1113, 221280), (1120, 219897), (1260, 195464), (1272, 193620), (1383, 178080), (1440, 171031), (1484, 165960), (1590, 154896), (1680, 146598), (1696, 145215), (1844, 133560), (1855, 132768), (1908, 129080), (2016, 122165), (2120, 116172), (2226, 110640), (2305, 106848), (2385, 103264), (2520, 97732), (2544, 96810), (2766, 89040), (2968, 82980), (3180, 77448), (3227, 76320), (3339, 73760), (3360, 73299), (3688, 66780), (3710, 66384), (3816, 64540), (4149, 59360), (4240, 58086), (4452, 55320), (4610, 53424), (4770, 51632), (5040, 48866), (5088, 48405), (5532, 44520), (5565, 44256), (5936, 41490), (6360, 38724), (6454, 38160), (6678, 36880), (6915, 35616), (7376, 33390), (7420, 33192), (7632, 32270), (8298, 29680), (8480, 29043), (8904, 27660), (9220, 26712), (9540, 25816), (9681, 25440), (10080, 24433), (11064, 22260), (11130, 22128), (11872, 20745), (12720, 19362), (12908, 19080), (13356, 18440), (13830, 17808), (14752, 16695), (14840, 16596), (15264, 16135)]