189110880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 288

約数和(自身を含む): 750544704

約数和(自身を除く): 561433824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 210, 219, 224, 240, 252, 257, 280, 288, 292, 315, 336, 360, 365, 420, 438, 480, 504, 511, 514, 560, 584, 630, 657, 672, 720, 730, 771, 840, 876, 1008, 1022, 1028, 1095, 1120, 1168, 1260, 1285, 1314, 1440, 1460, 1533, 1542, 1680, 1752, 1799, 2016, 2044, 2056, 2190, 2313, 2336, 2520, 2555, 2570, 2628, 2920, 3066, 3084, 3285, 3360, 3504, 3598, 3855, 4088, 4112, 4380, 4599, 4626, 5040, 5110, 5140, 5256, 5397, 5840, 6132, 6168, 6570, 7008, 7196, 7665, 7710, 8176, 8224, 8760, 8995, 9198, 9252, 10080, 10220, 10280, 10512, 10794, 11565, 11680, 12264, 12336, 13140, 14392, 15330, 15420, 16191, 16352, 17520, 17990, 18396, 18504, 18761, 20440, 20560, 21024, 21588, 22995, 23130, 24528, 24672, 26280, 26985, 28784, 30660, 30840, 32382, 35040, 35980, 36792, 37008, 37522, 40880, 41120, 43176, 45990, 46260, 49056, 52560, 53970, 56283, 57568, 61320, 61680, 64764, 71960, 73584, 74016, 75044, 80955, 81760, 86352, 91980, 92520, 93805, 105120, 107940, 112566, 122640, 123360, 129528, 131327, 143920, 147168, 150088, 161910, 168849, 172704, 183960, 185040, 187610, 215880, 225132, 245280, 259056, 262654, 281415, 287840, 300176, 323820, 337698, 367920, 370080, 375220, 393981, 431760, 450264, 518112, 525308, 562830, 600352, 647640, 656635, 675396, 735840, 750440, 787962, 844245, 863520, 900528, 1050616, 1125660, 1181943, 1295280, 1313270, 1350792, 1500880, 1575924, 1688490, 1801056, 1969905, 2101232, 2251320, 2363886, 2590560, 2626540, 2701584, 3001760, 3151848, 3376980, 3939810, 4202464, 4502640, 4727772, 5253080, 5403168, 5909715, 6303696, 6753960, 7879620, 9005280, 9455544, 10506160, 11819430, 12607392, 13507920, 15759240, 18911088, 21012320, 23638860, 27015840, 31518480, 37822176, 47277720, 63036960, 94555440, 189110880]

約数ペア:

[(1, 189110880), (2, 94555440), (3, 63036960), (4, 47277720), (5, 37822176), (6, 31518480), (7, 27015840), (8, 23638860), (9, 21012320), (10, 18911088), (12, 15759240), (14, 13507920), (15, 12607392), (16, 11819430), (18, 10506160), (20, 9455544), (21, 9005280), (24, 7879620), (28, 6753960), (30, 6303696), (32, 5909715), (35, 5403168), (36, 5253080), (40, 4727772), (42, 4502640), (45, 4202464), (48, 3939810), (56, 3376980), (60, 3151848), (63, 3001760), (70, 2701584), (72, 2626540), (73, 2590560), (80, 2363886), (84, 2251320), (90, 2101232), (96, 1969905), (105, 1801056), (112, 1688490), (120, 1575924), (126, 1500880), (140, 1350792), (144, 1313270), (146, 1295280), (160, 1181943), (168, 1125660), (180, 1050616), (210, 900528), (219, 863520), (224, 844245), (240, 787962), (252, 750440), (257, 735840), (280, 675396), (288, 656635), (292, 647640), (315, 600352), (336, 562830), (360, 525308), (365, 518112), (420, 450264), (438, 431760), (480, 393981), (504, 375220), (511, 370080), (514, 367920), (560, 337698), (584, 323820), (630, 300176), (657, 287840), (672, 281415), (720, 262654), (730, 259056), (771, 245280), (840, 225132), (876, 215880), (1008, 187610), (1022, 185040), (1028, 183960), (1095, 172704), (1120, 168849), (1168, 161910), (1260, 150088), (1285, 147168), (1314, 143920), (1440, 131327), (1460, 129528), (1533, 123360), (1542, 122640), (1680, 112566), (1752, 107940), (1799, 105120), (2016, 93805), (2044, 92520), (2056, 91980), (2190, 86352), (2313, 81760), (2336, 80955), (2520, 75044), (2555, 74016), (2570, 73584), (2628, 71960), (2920, 64764), (3066, 61680), (3084, 61320), (3285, 57568), (3360, 56283), (3504, 53970), (3598, 52560), (3855, 49056), (4088, 46260), (4112, 45990), (4380, 43176), (4599, 41120), (4626, 40880), (5040, 37522), (5110, 37008), (5140, 36792), (5256, 35980), (5397, 35040), (5840, 32382), (6132, 30840), (6168, 30660), (6570, 28784), (7008, 26985), (7196, 26280), (7665, 24672), (7710, 24528), (8176, 23130), (8224, 22995), (8760, 21588), (8995, 21024), (9198, 20560), (9252, 20440), (10080, 18761), (10220, 18504), (10280, 18396), (10512, 17990), (10794, 17520), (11565, 16352), (11680, 16191), (12264, 15420), (12336, 15330), (13140, 14392)]