188317440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5449}}^1$

素因数の和:5479

約数の個数: 144

約数和(自身を含む): 668388000

約数和(自身を除く): 480070560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5449, 5760, 6912, 8640, 10898, 11520, 16347, 17280, 21796, 27245, 32694, 34560, 43592, 49041, 54490, 65388, 81735, 87184, 98082, 108980, 130776, 147123, 163470, 174368, 196164, 217960, 245205, 261552, 294246, 326940, 348736, 392328, 435920, 490410, 523104, 588492, 653880, 697472, 735615, 784656, 871840, 980820, 1046208, 1176984, 1307760, 1394944, 1471230, 1569312, 1743680, 1961640, 2092416, 2353968, 2615520, 2942460, 3138624, 3487360, 3923280, 4184832, 4707936, 5231040, 5884920, 6277248, 6974720, 7846560, 9415872, 10462080, 11769840, 12554496, 15693120, 18831744, 20924160, 23539680, 31386240, 37663488, 47079360, 62772480, 94158720, 188317440]

約数ペア:

[(1, 188317440), (2, 94158720), (3, 62772480), (4, 47079360), (5, 37663488), (6, 31386240), (8, 23539680), (9, 20924160), (10, 18831744), (12, 15693120), (15, 12554496), (16, 11769840), (18, 10462080), (20, 9415872), (24, 7846560), (27, 6974720), (30, 6277248), (32, 5884920), (36, 5231040), (40, 4707936), (45, 4184832), (48, 3923280), (54, 3487360), (60, 3138624), (64, 2942460), (72, 2615520), (80, 2353968), (90, 2092416), (96, 1961640), (108, 1743680), (120, 1569312), (128, 1471230), (135, 1394944), (144, 1307760), (160, 1176984), (180, 1046208), (192, 980820), (216, 871840), (240, 784656), (256, 735615), (270, 697472), (288, 653880), (320, 588492), (360, 523104), (384, 490410), (432, 435920), (480, 392328), (540, 348736), (576, 326940), (640, 294246), (720, 261552), (768, 245205), (864, 217960), (960, 196164), (1080, 174368), (1152, 163470), (1280, 147123), (1440, 130776), (1728, 108980), (1920, 98082), (2160, 87184), (2304, 81735), (2880, 65388), (3456, 54490), (3840, 49041), (4320, 43592), (5449, 34560), (5760, 32694), (6912, 27245), (8640, 21796), (10898, 17280), (11520, 16347)]