1319229180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 4329050880

約数和(自身を除く): 3009821700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 109, 124, 135, 155, 162, 180, 186, 218, 241, 270, 279, 310, 324, 327, 372, 405, 436, 465, 482, 540, 545, 558, 620, 654, 723, 810, 837, 930, 964, 981, 1090, 1116, 1205, 1308, 1395, 1446, 1620, 1635, 1674, 1860, 1962, 2169, 2180, 2410, 2511, 2790, 2892, 2943, 3270, 3348, 3379, 3615, 3924, 4185, 4338, 4820, 4905, 5022, 5580, 5886, 6507, 6540, 6758, 7230, 7471, 8370, 8676, 8829, 9810, 10044, 10137, 10845, 11772, 12555, 13014, 13516, 14460, 14715, 14942, 16740, 16895, 17658, 19521, 19620, 20274, 21690, 22413, 25110, 26028, 26269, 29430, 29884, 30411, 32535, 33790, 35316, 37355, 39042, 40548, 43380, 44145, 44826, 50220, 50685, 52538, 58860, 60822, 65070, 67239, 67580, 74710, 78084, 78807, 88290, 89652, 91233, 97605, 101370, 105076, 112065, 121644, 130140, 131345, 134478, 149420, 152055, 157614, 176580, 182466, 195210, 201717, 202740, 224130, 236421, 262690, 268956, 273699, 304110, 315228, 336195, 364932, 390420, 394035, 403434, 448260, 456165, 472842, 525380, 547398, 605151, 608220, 672390, 709263, 788070, 806868, 814339, 912330, 945684, 1008585, 1094796, 1182105, 1210302, 1344780, 1368495, 1418526, 1576140, 1628678, 1824660, 2017170, 2127789, 2364210, 2420604, 2443017, 2736990, 2837052, 3025755, 3257356, 3546315, 4034340, 4071695, 4255578, 4728420, 4886034, 5473980, 6051510, 7092630, 7329051, 8143390, 8511156, 9772068, 10638945, 12103020, 12215085, 14185260, 14658102, 16286780, 21277890, 21987153, 24430170, 29316204, 36645255, 42555780, 43974306, 48860340, 65961459, 73290510, 87948612, 109935765, 131922918, 146581020, 219871530, 263845836, 329807295, 439743060, 659614590, 1319229180]

約数ペア:

[(1, 1319229180), (2, 659614590), (3, 439743060), (4, 329807295), (5, 263845836), (6, 219871530), (9, 146581020), (10, 131922918), (12, 109935765), (15, 87948612), (18, 73290510), (20, 65961459), (27, 48860340), (30, 43974306), (31, 42555780), (36, 36645255), (45, 29316204), (54, 24430170), (60, 21987153), (62, 21277890), (81, 16286780), (90, 14658102), (93, 14185260), (108, 12215085), (109, 12103020), (124, 10638945), (135, 9772068), (155, 8511156), (162, 8143390), (180, 7329051), (186, 7092630), (218, 6051510), (241, 5473980), (270, 4886034), (279, 4728420), (310, 4255578), (324, 4071695), (327, 4034340), (372, 3546315), (405, 3257356), (436, 3025755), (465, 2837052), (482, 2736990), (540, 2443017), (545, 2420604), (558, 2364210), (620, 2127789), (654, 2017170), (723, 1824660), (810, 1628678), (837, 1576140), (930, 1418526), (964, 1368495), (981, 1344780), (1090, 1210302), (1116, 1182105), (1205, 1094796), (1308, 1008585), (1395, 945684), (1446, 912330), (1620, 814339), (1635, 806868), (1674, 788070), (1860, 709263), (1962, 672390), (2169, 608220), (2180, 605151), (2410, 547398), (2511, 525380), (2790, 472842), (2892, 456165), (2943, 448260), (3270, 403434), (3348, 394035), (3379, 390420), (3615, 364932), (3924, 336195), (4185, 315228), (4338, 304110), (4820, 273699), (4905, 268956), (5022, 262690), (5580, 236421), (5886, 224130), (6507, 202740), (6540, 201717), (6758, 195210), (7230, 182466), (7471, 176580), (8370, 157614), (8676, 152055), (8829, 149420), (9810, 134478), (10044, 131345), (10137, 130140), (10845, 121644), (11772, 112065), (12555, 105076), (13014, 101370), (13516, 97605), (14460, 91233), (14715, 89652), (14942, 88290), (16740, 78807), (16895, 78084), (17658, 74710), (19521, 67580), (19620, 67239), (20274, 65070), (21690, 60822), (22413, 58860), (25110, 52538), (26028, 50685), (26269, 50220), (29430, 44826), (29884, 44145), (30411, 43380), (32535, 40548), (33790, 39042), (35316, 37355)]