201689460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 723340800

約数和(自身を除く): 521651340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 229, 233, 252, 270, 315, 378, 420, 458, 466, 540, 630, 687, 699, 756, 916, 932, 945, 1145, 1165, 1260, 1374, 1398, 1603, 1631, 1890, 2061, 2097, 2290, 2330, 2748, 2796, 3206, 3262, 3435, 3495, 3780, 4122, 4194, 4580, 4660, 4809, 4893, 6183, 6291, 6412, 6524, 6870, 6990, 8015, 8155, 8244, 8388, 9618, 9786, 10305, 10485, 12366, 12582, 13740, 13980, 14427, 14679, 16030, 16310, 19236, 19572, 20610, 20970, 24045, 24465, 24732, 25164, 28854, 29358, 30915, 31455, 32060, 32620, 41220, 41940, 43281, 44037, 48090, 48930, 53357, 57708, 58716, 61830, 62910, 72135, 73395, 86562, 88074, 96180, 97860, 106714, 123660, 125820, 144270, 146790, 160071, 173124, 176148, 213428, 216405, 220185, 266785, 288540, 293580, 320142, 373499, 432810, 440370, 480213, 533570, 640284, 746998, 800355, 865620, 880740, 960426, 1067140, 1120497, 1440639, 1493996, 1600710, 1867495, 1920852, 2240994, 2401065, 2881278, 3201420, 3361491, 3734990, 4481988, 4802130, 5602485, 5762556, 6722982, 7203195, 7469980, 9604260, 10084473, 11204970, 13445964, 14406390, 16807455, 20168946, 22409940, 28812780, 33614910, 40337892, 50422365, 67229820, 100844730, 201689460]

約数ペア:

[(1, 201689460), (2, 100844730), (3, 67229820), (4, 50422365), (5, 40337892), (6, 33614910), (7, 28812780), (9, 22409940), (10, 20168946), (12, 16807455), (14, 14406390), (15, 13445964), (18, 11204970), (20, 10084473), (21, 9604260), (27, 7469980), (28, 7203195), (30, 6722982), (35, 5762556), (36, 5602485), (42, 4802130), (45, 4481988), (54, 3734990), (60, 3361491), (63, 3201420), (70, 2881278), (84, 2401065), (90, 2240994), (105, 1920852), (108, 1867495), (126, 1600710), (135, 1493996), (140, 1440639), (180, 1120497), (189, 1067140), (210, 960426), (229, 880740), (233, 865620), (252, 800355), (270, 746998), (315, 640284), (378, 533570), (420, 480213), (458, 440370), (466, 432810), (540, 373499), (630, 320142), (687, 293580), (699, 288540), (756, 266785), (916, 220185), (932, 216405), (945, 213428), (1145, 176148), (1165, 173124), (1260, 160071), (1374, 146790), (1398, 144270), (1603, 125820), (1631, 123660), (1890, 106714), (2061, 97860), (2097, 96180), (2290, 88074), (2330, 86562), (2748, 73395), (2796, 72135), (3206, 62910), (3262, 61830), (3435, 58716), (3495, 57708), (3780, 53357), (4122, 48930), (4194, 48090), (4580, 44037), (4660, 43281), (4809, 41940), (4893, 41220), (6183, 32620), (6291, 32060), (6412, 31455), (6524, 30915), (6870, 29358), (6990, 28854), (8015, 25164), (8155, 24732), (8244, 24465), (8388, 24045), (9618, 20970), (9786, 20610), (10305, 19572), (10485, 19236), (12366, 16310), (12582, 16030), (13740, 14679), (13980, 14427)]