188928720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1930

約数の個数: 160

約数和(自身を含む): 664957440

約数和(自身を除く): 476028720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1861, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3722, 3760, 4230, 5076, 5583, 5640, 6345, 6768, 7444, 8460, 9305, 10152, 11166, 11280, 12690, 14888, 16749, 16920, 18610, 20304, 22332, 25380, 27915, 29776, 33498, 33840, 37220, 44664, 50247, 50760, 55830, 66996, 74440, 83745, 87467, 89328, 100494, 101520, 111660, 133992, 148880, 167490, 174934, 200988, 223320, 251235, 262401, 267984, 334980, 349868, 401976, 437335, 446640, 502470, 524802, 669960, 699736, 787203, 803952, 874670, 1004940, 1049604, 1312005, 1339920, 1399472, 1574406, 1749340, 2009880, 2099208, 2361609, 2624010, 3148812, 3498680, 3936015, 4019760, 4198416, 4723218, 5248020, 6297624, 6997360, 7872030, 9446436, 10496040, 11808045, 12595248, 15744060, 18892872, 20992080, 23616090, 31488120, 37785744, 47232180, 62976240, 94464360, 188928720]

約数ペア:

[(1, 188928720), (2, 94464360), (3, 62976240), (4, 47232180), (5, 37785744), (6, 31488120), (8, 23616090), (9, 20992080), (10, 18892872), (12, 15744060), (15, 12595248), (16, 11808045), (18, 10496040), (20, 9446436), (24, 7872030), (27, 6997360), (30, 6297624), (36, 5248020), (40, 4723218), (45, 4198416), (47, 4019760), (48, 3936015), (54, 3498680), (60, 3148812), (72, 2624010), (80, 2361609), (90, 2099208), (94, 2009880), (108, 1749340), (120, 1574406), (135, 1399472), (141, 1339920), (144, 1312005), (180, 1049604), (188, 1004940), (216, 874670), (235, 803952), (240, 787203), (270, 699736), (282, 669960), (360, 524802), (376, 502470), (423, 446640), (432, 437335), (470, 401976), (540, 349868), (564, 334980), (705, 267984), (720, 262401), (752, 251235), (846, 223320), (940, 200988), (1080, 174934), (1128, 167490), (1269, 148880), (1410, 133992), (1692, 111660), (1861, 101520), (1880, 100494), (2115, 89328), (2160, 87467), (2256, 83745), (2538, 74440), (2820, 66996), (3384, 55830), (3722, 50760), (3760, 50247), (4230, 44664), (5076, 37220), (5583, 33840), (5640, 33498), (6345, 29776), (6768, 27915), (7444, 25380), (8460, 22332), (9305, 20304), (10152, 18610), (11166, 16920), (11280, 16749), (12690, 14888)]