137455920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9091}}^1$

素因数の和:9120

約数の個数: 160

約数和(自身を含む): 541155840

約数和(自身を除く): 403699920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9091, 15120, 18182, 27273, 36364, 45455, 54546, 63637, 72728, 81819, 90910, 109092, 127274, 136365, 145456, 163638, 181820, 190911, 218184, 245457, 254548, 272730, 318185, 327276, 363640, 381822, 409095, 436368, 490914, 509096, 545460, 572733, 636370, 654552, 727280, 763644, 818190, 954555, 981828, 1018192, 1090920, 1145466, 1227285, 1272740, 1309104, 1527288, 1636380, 1718199, 1909110, 1963656, 2181840, 2290932, 2454570, 2545480, 2863665, 3054576, 3272760, 3436398, 3818220, 3927312, 4581864, 4909140, 5090960, 5727330, 6545520, 6872796, 7636440, 8590995, 9163728, 9818280, 11454660, 13745592, 15272880, 17181990, 19636560, 22909320, 27491184, 34363980, 45818640, 68727960, 137455920]

約数ペア:

[(1, 137455920), (2, 68727960), (3, 45818640), (4, 34363980), (5, 27491184), (6, 22909320), (7, 19636560), (8, 17181990), (9, 15272880), (10, 13745592), (12, 11454660), (14, 9818280), (15, 9163728), (16, 8590995), (18, 7636440), (20, 6872796), (21, 6545520), (24, 5727330), (27, 5090960), (28, 4909140), (30, 4581864), (35, 3927312), (36, 3818220), (40, 3436398), (42, 3272760), (45, 3054576), (48, 2863665), (54, 2545480), (56, 2454570), (60, 2290932), (63, 2181840), (70, 1963656), (72, 1909110), (80, 1718199), (84, 1636380), (90, 1527288), (105, 1309104), (108, 1272740), (112, 1227285), (120, 1145466), (126, 1090920), (135, 1018192), (140, 981828), (144, 954555), (168, 818190), (180, 763644), (189, 727280), (210, 654552), (216, 636370), (240, 572733), (252, 545460), (270, 509096), (280, 490914), (315, 436368), (336, 409095), (360, 381822), (378, 363640), (420, 327276), (432, 318185), (504, 272730), (540, 254548), (560, 245457), (630, 218184), (720, 190911), (756, 181820), (840, 163638), (945, 145456), (1008, 136365), (1080, 127274), (1260, 109092), (1512, 90910), (1680, 81819), (1890, 72728), (2160, 63637), (2520, 54546), (3024, 45455), (3780, 36364), (5040, 27273), (7560, 18182), (9091, 15120)]