181145160

素因数分解:

$2^3\times 3^4\times 5^1\times 7^3\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 320

約数和(自身を含む): 714384000

約数和(自身を除く): 533238840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 163, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 326, 343, 360, 378, 392, 405, 420, 441, 489, 490, 504, 540, 567, 588, 630, 648, 652, 686, 735, 756, 810, 815, 840, 882, 945, 978, 980, 1029, 1080, 1134, 1141, 1176, 1260, 1304, 1323, 1372, 1467, 1470, 1512, 1620, 1630, 1715, 1764, 1890, 1956, 1960, 2058, 2205, 2268, 2282, 2445, 2520, 2646, 2744, 2835, 2934, 2940, 3087, 3240, 3260, 3423, 3430, 3528, 3780, 3912, 3969, 4116, 4401, 4410, 4536, 4564, 4890, 5145, 5292, 5670, 5705, 5868, 5880, 6174, 6520, 6615, 6846, 6860, 7335, 7560, 7938, 7987, 8232, 8802, 8820, 9128, 9261, 9780, 10269, 10290, 10584, 11340, 11410, 11736, 12348, 13203, 13230, 13692, 13720, 14670, 15435, 15876, 15974, 17115, 17604, 17640, 18522, 19560, 19845, 20538, 20580, 22005, 22680, 22820, 23961, 24696, 26406, 26460, 27384, 27783, 29340, 30807, 30870, 31752, 31948, 34230, 35208, 37044, 39690, 39935, 41076, 41160, 44010, 45640, 46305, 47922, 51345, 52812, 52920, 55566, 55909, 58680, 61614, 61740, 63896, 66015, 68460, 71883, 74088, 79380, 79870, 82152, 88020, 92421, 92610, 95844, 102690, 105624, 111132, 111818, 119805, 123228, 123480, 132030, 136920, 138915, 143766, 154035, 158760, 159740, 167727, 176040, 184842, 185220, 191688, 205380, 215649, 222264, 223636, 239610, 246456, 264060, 277830, 279545, 287532, 308070, 319480, 335454, 359415, 369684, 370440, 410760, 431298, 447272, 462105, 479220, 503181, 528120, 555660, 559090, 575064, 616140, 646947, 670908, 718830, 739368, 838635, 862596, 924210, 958440, 1006362, 1078245, 1111320, 1118180, 1232280, 1293894, 1341816, 1437660, 1509543, 1677270, 1725192, 1848420, 2012724, 2156490, 2236360, 2515905, 2587788, 2875320, 3019086, 3234735, 3354540, 3696840, 4025448, 4312980, 4528629, 5031810, 5175576, 6038172, 6469470, 6709080, 7547715, 8625960, 9057258, 10063620, 12076344, 12938940, 15095430, 18114516, 20127240, 22643145, 25877880, 30190860, 36229032, 45286290, 60381720, 90572580, 181145160]

約数ペア:

[(1, 181145160), (2, 90572580), (3, 60381720), (4, 45286290), (5, 36229032), (6, 30190860), (7, 25877880), (8, 22643145), (9, 20127240), (10, 18114516), (12, 15095430), (14, 12938940), (15, 12076344), (18, 10063620), (20, 9057258), (21, 8625960), (24, 7547715), (27, 6709080), (28, 6469470), (30, 6038172), (35, 5175576), (36, 5031810), (40, 4528629), (42, 4312980), (45, 4025448), (49, 3696840), (54, 3354540), (56, 3234735), (60, 3019086), (63, 2875320), (70, 2587788), (72, 2515905), (81, 2236360), (84, 2156490), (90, 2012724), (98, 1848420), (105, 1725192), (108, 1677270), (120, 1509543), (126, 1437660), (135, 1341816), (140, 1293894), (147, 1232280), (162, 1118180), (163, 1111320), (168, 1078245), (180, 1006362), (189, 958440), (196, 924210), (210, 862596), (216, 838635), (245, 739368), (252, 718830), (270, 670908), (280, 646947), (294, 616140), (315, 575064), (324, 559090), (326, 555660), (343, 528120), (360, 503181), (378, 479220), (392, 462105), (405, 447272), (420, 431298), (441, 410760), (489, 370440), (490, 369684), (504, 359415), (540, 335454), (567, 319480), (588, 308070), (630, 287532), (648, 279545), (652, 277830), (686, 264060), (735, 246456), (756, 239610), (810, 223636), (815, 222264), (840, 215649), (882, 205380), (945, 191688), (978, 185220), (980, 184842), (1029, 176040), (1080, 167727), (1134, 159740), (1141, 158760), (1176, 154035), (1260, 143766), (1304, 138915), (1323, 136920), (1372, 132030), (1467, 123480), (1470, 123228), (1512, 119805), (1620, 111818), (1630, 111132), (1715, 105624), (1764, 102690), (1890, 95844), (1956, 92610), (1960, 92421), (2058, 88020), (2205, 82152), (2268, 79870), (2282, 79380), (2445, 74088), (2520, 71883), (2646, 68460), (2744, 66015), (2835, 63896), (2934, 61740), (2940, 61614), (3087, 58680), (3240, 55909), (3260, 55566), (3423, 52920), (3430, 52812), (3528, 51345), (3780, 47922), (3912, 46305), (3969, 45640), (4116, 44010), (4401, 41160), (4410, 41076), (4536, 39935), (4564, 39690), (4890, 37044), (5145, 35208), (5292, 34230), (5670, 31948), (5705, 31752), (5868, 30870), (5880, 30807), (6174, 29340), (6520, 27783), (6615, 27384), (6846, 26460), (6860, 26406), (7335, 24696), (7560, 23961), (7938, 22820), (7987, 22680), (8232, 22005), (8802, 20580), (8820, 20538), (9128, 19845), (9261, 19560), (9780, 18522), (10269, 17640), (10290, 17604), (10584, 17115), (11340, 15974), (11410, 15876), (11736, 15435), (12348, 14670), (13203, 13720), (13230, 13692)]