187296720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 630709632

約数和(自身を除く): 443412912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 173, 195, 208, 240, 260, 312, 346, 347, 390, 519, 520, 624, 692, 694, 780, 865, 1038, 1040, 1041, 1384, 1388, 1560, 1730, 1735, 2076, 2082, 2249, 2595, 2768, 2776, 3120, 3460, 3470, 4152, 4164, 4498, 4511, 5190, 5205, 5552, 6747, 6920, 6940, 8304, 8328, 8996, 9022, 10380, 10410, 11245, 13494, 13533, 13840, 13880, 16656, 17992, 18044, 20760, 20820, 22490, 22555, 26988, 27066, 27760, 33735, 35984, 36088, 41520, 41640, 44980, 45110, 53976, 54132, 60031, 67470, 67665, 72176, 83280, 89960, 90220, 107952, 108264, 120062, 134940, 135330, 179920, 180093, 180440, 216528, 240124, 269880, 270660, 300155, 360186, 360880, 480248, 539760, 541320, 600310, 720372, 780403, 900465, 960496, 1082640, 1200620, 1440744, 1560806, 1800930, 2341209, 2401240, 2881488, 3121612, 3601860, 3902015, 4682418, 4802480, 6243224, 7203720, 7804030, 9364836, 11706045, 12486448, 14407440, 15608060, 18729672, 23412090, 31216120, 37459344, 46824180, 62432240, 93648360, 187296720]

約数ペア:

[(1, 187296720), (2, 93648360), (3, 62432240), (4, 46824180), (5, 37459344), (6, 31216120), (8, 23412090), (10, 18729672), (12, 15608060), (13, 14407440), (15, 12486448), (16, 11706045), (20, 9364836), (24, 7804030), (26, 7203720), (30, 6243224), (39, 4802480), (40, 4682418), (48, 3902015), (52, 3601860), (60, 3121612), (65, 2881488), (78, 2401240), (80, 2341209), (104, 1800930), (120, 1560806), (130, 1440744), (156, 1200620), (173, 1082640), (195, 960496), (208, 900465), (240, 780403), (260, 720372), (312, 600310), (346, 541320), (347, 539760), (390, 480248), (519, 360880), (520, 360186), (624, 300155), (692, 270660), (694, 269880), (780, 240124), (865, 216528), (1038, 180440), (1040, 180093), (1041, 179920), (1384, 135330), (1388, 134940), (1560, 120062), (1730, 108264), (1735, 107952), (2076, 90220), (2082, 89960), (2249, 83280), (2595, 72176), (2768, 67665), (2776, 67470), (3120, 60031), (3460, 54132), (3470, 53976), (4152, 45110), (4164, 44980), (4498, 41640), (4511, 41520), (5190, 36088), (5205, 35984), (5552, 33735), (6747, 27760), (6920, 27066), (6940, 26988), (8304, 22555), (8328, 22490), (8996, 20820), (9022, 20760), (10380, 18044), (10410, 17992), (11245, 16656), (13494, 13880), (13533, 13840)]