200901960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1627}}^1$

素因数の和:1665

約数の個数: 192

約数和(自身を含む): 761904000

約数和(自身を除く): 561002040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1627, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3254, 3430, 3528, 4116, 4410, 4881, 5145, 5880, 6174, 6508, 6860, 8135, 8232, 8820, 9762, 10290, 11389, 12348, 13016, 13720, 14643, 15435, 16270, 17640, 19524, 20580, 22778, 24405, 24696, 29286, 30870, 32540, 34167, 39048, 41160, 45556, 48810, 56945, 58572, 61740, 65080, 68334, 73215, 79723, 91112, 97620, 102501, 113890, 117144, 123480, 136668, 146430, 159446, 170835, 195240, 205002, 227780, 239169, 273336, 292860, 318892, 341670, 398615, 410004, 455560, 478338, 512505, 558061, 585720, 637784, 683340, 717507, 797230, 820008, 956676, 1025010, 1116122, 1195845, 1366680, 1435014, 1594460, 1674183, 1913352, 2050020, 2232244, 2391690, 2790305, 2870028, 3188920, 3348366, 3587535, 4100040, 4464488, 4783380, 5022549, 5580610, 5740056, 6696732, 7175070, 8370915, 9566760, 10045098, 11161220, 13393464, 14350140, 16741830, 20090196, 22322440, 25112745, 28700280, 33483660, 40180392, 50225490, 66967320, 100450980, 200901960]

約数ペア:

[(1, 200901960), (2, 100450980), (3, 66967320), (4, 50225490), (5, 40180392), (6, 33483660), (7, 28700280), (8, 25112745), (9, 22322440), (10, 20090196), (12, 16741830), (14, 14350140), (15, 13393464), (18, 11161220), (20, 10045098), (21, 9566760), (24, 8370915), (28, 7175070), (30, 6696732), (35, 5740056), (36, 5580610), (40, 5022549), (42, 4783380), (45, 4464488), (49, 4100040), (56, 3587535), (60, 3348366), (63, 3188920), (70, 2870028), (72, 2790305), (84, 2391690), (90, 2232244), (98, 2050020), (105, 1913352), (120, 1674183), (126, 1594460), (140, 1435014), (147, 1366680), (168, 1195845), (180, 1116122), (196, 1025010), (210, 956676), (245, 820008), (252, 797230), (280, 717507), (294, 683340), (315, 637784), (343, 585720), (360, 558061), (392, 512505), (420, 478338), (441, 455560), (490, 410004), (504, 398615), (588, 341670), (630, 318892), (686, 292860), (735, 273336), (840, 239169), (882, 227780), (980, 205002), (1029, 195240), (1176, 170835), (1260, 159446), (1372, 146430), (1470, 136668), (1627, 123480), (1715, 117144), (1764, 113890), (1960, 102501), (2058, 97620), (2205, 91112), (2520, 79723), (2744, 73215), (2940, 68334), (3087, 65080), (3254, 61740), (3430, 58572), (3528, 56945), (4116, 48810), (4410, 45556), (4881, 41160), (5145, 39048), (5880, 34167), (6174, 32540), (6508, 30870), (6860, 29286), (8135, 24696), (8232, 24405), (8820, 22778), (9762, 20580), (10290, 19524), (11389, 17640), (12348, 16270), (13016, 15435), (13720, 14643)]