9914856840

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{145721}}^1$

素因数の和:145754

約数の個数: 192

約数和(自身を含む): 38190821760

約数和(自身を除く): 28275964920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020, 68040, 145721, 291442, 437163, 582884, 728605, 874326, 1020047, 1165768, 1311489, 1457210, 1748652, 2040094, 2185815, 2622978, 2914420, 3060141, 3497304, 3934467, 4080188, 4371630, 5100235, 5245956, 5828840, 6120282, 6557445, 7868934, 8160376, 8743260, 9180423, 10200470, 10491912, 11803401, 12240564, 13114890, 15300705, 15737868, 17486520, 18360846, 19672335, 20400940, 23606802, 24481128, 26229780, 27541269, 30601410, 31475736, 35410203, 36721692, 39344670, 40801880, 45902115, 47213604, 52459560, 55082538, 59017005, 61202820, 70820406, 73443384, 78689340, 82623807, 91804230, 94427208, 110165076, 118034010, 122405640, 137706345, 141640812, 157378680, 165247614, 177051015, 183608460, 220330152, 236068020, 247871421, 275412690, 283281624, 330495228, 354102030, 367216920, 413119035, 472136040, 495742842, 550825380, 660990456, 708204060, 826238070, 991485684, 1101650760, 1239357105, 1416408120, 1652476140, 1982971368, 2478714210, 3304952280, 4957428420, 9914856840]

約数ペア:

[(1, 9914856840), (2, 4957428420), (3, 3304952280), (4, 2478714210), (5, 1982971368), (6, 1652476140), (7, 1416408120), (8, 1239357105), (9, 1101650760), (10, 991485684), (12, 826238070), (14, 708204060), (15, 660990456), (18, 550825380), (20, 495742842), (21, 472136040), (24, 413119035), (27, 367216920), (28, 354102030), (30, 330495228), (35, 283281624), (36, 275412690), (40, 247871421), (42, 236068020), (45, 220330152), (54, 183608460), (56, 177051015), (60, 165247614), (63, 157378680), (70, 141640812), (72, 137706345), (81, 122405640), (84, 118034010), (90, 110165076), (105, 94427208), (108, 91804230), (120, 82623807), (126, 78689340), (135, 73443384), (140, 70820406), (162, 61202820), (168, 59017005), (180, 55082538), (189, 52459560), (210, 47213604), (216, 45902115), (243, 40801880), (252, 39344670), (270, 36721692), (280, 35410203), (315, 31475736), (324, 30601410), (360, 27541269), (378, 26229780), (405, 24481128), (420, 23606802), (486, 20400940), (504, 19672335), (540, 18360846), (567, 17486520), (630, 15737868), (648, 15300705), (756, 13114890), (810, 12240564), (840, 11803401), (945, 10491912), (972, 10200470), (1080, 9180423), (1134, 8743260), (1215, 8160376), (1260, 7868934), (1512, 6557445), (1620, 6120282), (1701, 5828840), (1890, 5245956), (1944, 5100235), (2268, 4371630), (2430, 4080188), (2520, 3934467), (2835, 3497304), (3240, 3060141), (3402, 2914420), (3780, 2622978), (4536, 2185815), (4860, 2040094), (5670, 1748652), (6804, 1457210), (7560, 1311489), (8505, 1165768), (9720, 1020047), (11340, 874326), (13608, 728605), (17010, 582884), (22680, 437163), (34020, 291442), (68040, 145721)]