187393920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 695623680

約数和(自身を除く): 508229760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 191, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 382, 384, 420, 438, 448, 480, 511, 560, 573, 584, 640, 672, 730, 764, 840, 876, 896, 955, 960, 1022, 1095, 1120, 1146, 1168, 1337, 1344, 1460, 1528, 1533, 1680, 1752, 1910, 1920, 2044, 2190, 2240, 2292, 2336, 2555, 2674, 2688, 2865, 2920, 3056, 3066, 3360, 3504, 3820, 4011, 4088, 4380, 4480, 4584, 4672, 5110, 5348, 5730, 5840, 6112, 6132, 6685, 6720, 7008, 7640, 7665, 8022, 8176, 8760, 9168, 9344, 10220, 10696, 11460, 11680, 12224, 12264, 13370, 13440, 13943, 14016, 15280, 15330, 16044, 16352, 17520, 18336, 20055, 20440, 21392, 22920, 23360, 24448, 24528, 26740, 27886, 28032, 30560, 30660, 32088, 32704, 35040, 36672, 40110, 40880, 41829, 42784, 45840, 46720, 49056, 53480, 55772, 61120, 61320, 64176, 65408, 69715, 70080, 73344, 80220, 81760, 83658, 85568, 91680, 97601, 98112, 106960, 111544, 122240, 122640, 128352, 139430, 140160, 160440, 163520, 167316, 171136, 183360, 195202, 196224, 209145, 213920, 223088, 245280, 256704, 278860, 292803, 320880, 327040, 334632, 366720, 390404, 418290, 427840, 446176, 488005, 490560, 513408, 557720, 585606, 641760, 669264, 780808, 836580, 855680, 892352, 976010, 981120, 1115440, 1171212, 1283520, 1338528, 1464015, 1561616, 1673160, 1784704, 1952020, 2230880, 2342424, 2567040, 2677056, 2928030, 3123232, 3346320, 3904040, 4461760, 4684848, 5354112, 5856060, 6246464, 6692640, 7808080, 8923520, 9369696, 11712120, 12492928, 13385280, 15616160, 18739392, 23424240, 26770560, 31232320, 37478784, 46848480, 62464640, 93696960, 187393920]

約数ペア:

[(1, 187393920), (2, 93696960), (3, 62464640), (4, 46848480), (5, 37478784), (6, 31232320), (7, 26770560), (8, 23424240), (10, 18739392), (12, 15616160), (14, 13385280), (15, 12492928), (16, 11712120), (20, 9369696), (21, 8923520), (24, 7808080), (28, 6692640), (30, 6246464), (32, 5856060), (35, 5354112), (40, 4684848), (42, 4461760), (48, 3904040), (56, 3346320), (60, 3123232), (64, 2928030), (70, 2677056), (73, 2567040), (80, 2342424), (84, 2230880), (96, 1952020), (105, 1784704), (112, 1673160), (120, 1561616), (128, 1464015), (140, 1338528), (146, 1283520), (160, 1171212), (168, 1115440), (191, 981120), (192, 976010), (210, 892352), (219, 855680), (224, 836580), (240, 780808), (280, 669264), (292, 641760), (320, 585606), (336, 557720), (365, 513408), (382, 490560), (384, 488005), (420, 446176), (438, 427840), (448, 418290), (480, 390404), (511, 366720), (560, 334632), (573, 327040), (584, 320880), (640, 292803), (672, 278860), (730, 256704), (764, 245280), (840, 223088), (876, 213920), (896, 209145), (955, 196224), (960, 195202), (1022, 183360), (1095, 171136), (1120, 167316), (1146, 163520), (1168, 160440), (1337, 140160), (1344, 139430), (1460, 128352), (1528, 122640), (1533, 122240), (1680, 111544), (1752, 106960), (1910, 98112), (1920, 97601), (2044, 91680), (2190, 85568), (2240, 83658), (2292, 81760), (2336, 80220), (2555, 73344), (2674, 70080), (2688, 69715), (2865, 65408), (2920, 64176), (3056, 61320), (3066, 61120), (3360, 55772), (3504, 53480), (3820, 49056), (4011, 46720), (4088, 45840), (4380, 42784), (4480, 41829), (4584, 40880), (4672, 40110), (5110, 36672), (5348, 35040), (5730, 32704), (5840, 32088), (6112, 30660), (6132, 30560), (6685, 28032), (6720, 27886), (7008, 26740), (7640, 24528), (7665, 24448), (8022, 23360), (8176, 22920), (8760, 21392), (9168, 20440), (9344, 20055), (10220, 18336), (10696, 17520), (11460, 16352), (11680, 16044), (12224, 15330), (12264, 15280), (13370, 14016), (13440, 13943)]