491493240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 384

約数和(自身を含む): 1924715520

約数和(自身を除く): 1433222280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 67, 70, 71, 72, 82, 84, 90, 105, 120, 123, 126, 134, 140, 142, 164, 168, 180, 201, 205, 210, 213, 246, 252, 268, 280, 284, 287, 315, 328, 335, 355, 360, 369, 402, 410, 420, 426, 469, 492, 497, 504, 536, 568, 574, 603, 615, 630, 639, 670, 710, 738, 804, 820, 840, 852, 861, 938, 984, 994, 1005, 1065, 1148, 1206, 1230, 1260, 1278, 1340, 1407, 1420, 1435, 1476, 1491, 1608, 1640, 1704, 1722, 1845, 1876, 1988, 2010, 2130, 2296, 2345, 2412, 2460, 2485, 2520, 2556, 2583, 2680, 2747, 2814, 2840, 2870, 2911, 2952, 2982, 3015, 3195, 3444, 3690, 3752, 3976, 4020, 4221, 4260, 4305, 4473, 4690, 4757, 4824, 4920, 4970, 5112, 5166, 5494, 5628, 5740, 5822, 5964, 6030, 6390, 6888, 7035, 7380, 7455, 8040, 8241, 8442, 8520, 8610, 8733, 8946, 9380, 9514, 9940, 10332, 10988, 11256, 11480, 11644, 11928, 12060, 12780, 12915, 13735, 14070, 14271, 14555, 14760, 14910, 16482, 16884, 17220, 17466, 17892, 18760, 19028, 19229, 19880, 20377, 20664, 21105, 21976, 22365, 23288, 23785, 24120, 24723, 25560, 25830, 26199, 27470, 28140, 28542, 29110, 29820, 32964, 33299, 33768, 34440, 34932, 35784, 38056, 38458, 40754, 41205, 42210, 42813, 43665, 44730, 47570, 49446, 51660, 52398, 54940, 56280, 57084, 57687, 58220, 59640, 61131, 65928, 66598, 69864, 71355, 76916, 81508, 82410, 84420, 85626, 87330, 89460, 95140, 96145, 98892, 99897, 101885, 103320, 104796, 109880, 114168, 115374, 116440, 122262, 123615, 130995, 133196, 142710, 153832, 163016, 164820, 166495, 168840, 171252, 173061, 174660, 178920, 183393, 190280, 192290, 195037, 197784, 199794, 203770, 209592, 214065, 230748, 244524, 247230, 261990, 266392, 285420, 288435, 299691, 305655, 329640, 332990, 342504, 346122, 349320, 366786, 384580, 390074, 399588, 407540, 428130, 461496, 489048, 494460, 499485, 523980, 570840, 576870, 585111, 599382, 611310, 665980, 692244, 733572, 769160, 780148, 799176, 815080, 856260, 865305, 916965, 975185, 988920, 998970, 1047960, 1153740, 1170222, 1198764, 1222620, 1331960, 1365259, 1384488, 1467144, 1498455, 1560296, 1712520, 1730610, 1755333, 1833930, 1950370, 1997940, 2307480, 2340444, 2397528, 2445240, 2730518, 2925555, 2996910, 3461220, 3510666, 3667860, 3900740, 3995880, 4095777, 4680888, 5461036, 5851110, 5993820, 6826295, 6922440, 7021332, 7335720, 7801480, 8191554, 8776665, 10922072, 11702220, 11987640, 12287331, 13652590, 14042664, 16383108, 17553330, 20478885, 23404440, 24574662, 27305180, 32766216, 35106660, 40957770, 49149324, 54610360, 61436655, 70213320, 81915540, 98298648, 122873310, 163831080, 245746620, 491493240]

約数ペア:

[(1, 491493240), (2, 245746620), (3, 163831080), (4, 122873310), (5, 98298648), (6, 81915540), (7, 70213320), (8, 61436655), (9, 54610360), (10, 49149324), (12, 40957770), (14, 35106660), (15, 32766216), (18, 27305180), (20, 24574662), (21, 23404440), (24, 20478885), (28, 17553330), (30, 16383108), (35, 14042664), (36, 13652590), (40, 12287331), (41, 11987640), (42, 11702220), (45, 10922072), (56, 8776665), (60, 8191554), (63, 7801480), (67, 7335720), (70, 7021332), (71, 6922440), (72, 6826295), (82, 5993820), (84, 5851110), (90, 5461036), (105, 4680888), (120, 4095777), (123, 3995880), (126, 3900740), (134, 3667860), (140, 3510666), (142, 3461220), (164, 2996910), (168, 2925555), (180, 2730518), (201, 2445240), (205, 2397528), (210, 2340444), (213, 2307480), (246, 1997940), (252, 1950370), (268, 1833930), (280, 1755333), (284, 1730610), (287, 1712520), (315, 1560296), (328, 1498455), (335, 1467144), (355, 1384488), (360, 1365259), (369, 1331960), (402, 1222620), (410, 1198764), (420, 1170222), (426, 1153740), (469, 1047960), (492, 998970), (497, 988920), (504, 975185), (536, 916965), (568, 865305), (574, 856260), (603, 815080), (615, 799176), (630, 780148), (639, 769160), (670, 733572), (710, 692244), (738, 665980), (804, 611310), (820, 599382), (840, 585111), (852, 576870), (861, 570840), (938, 523980), (984, 499485), (994, 494460), (1005, 489048), (1065, 461496), (1148, 428130), (1206, 407540), (1230, 399588), (1260, 390074), (1278, 384580), (1340, 366786), (1407, 349320), (1420, 346122), (1435, 342504), (1476, 332990), (1491, 329640), (1608, 305655), (1640, 299691), (1704, 288435), (1722, 285420), (1845, 266392), (1876, 261990), (1988, 247230), (2010, 244524), (2130, 230748), (2296, 214065), (2345, 209592), (2412, 203770), (2460, 199794), (2485, 197784), (2520, 195037), (2556, 192290), (2583, 190280), (2680, 183393), (2747, 178920), (2814, 174660), (2840, 173061), (2870, 171252), (2911, 168840), (2952, 166495), (2982, 164820), (3015, 163016), (3195, 153832), (3444, 142710), (3690, 133196), (3752, 130995), (3976, 123615), (4020, 122262), (4221, 116440), (4260, 115374), (4305, 114168), (4473, 109880), (4690, 104796), (4757, 103320), (4824, 101885), (4920, 99897), (4970, 98892), (5112, 96145), (5166, 95140), (5494, 89460), (5628, 87330), (5740, 85626), (5822, 84420), (5964, 82410), (6030, 81508), (6390, 76916), (6888, 71355), (7035, 69864), (7380, 66598), (7455, 65928), (8040, 61131), (8241, 59640), (8442, 58220), (8520, 57687), (8610, 57084), (8733, 56280), (8946, 54940), (9380, 52398), (9514, 51660), (9940, 49446), (10332, 47570), (10988, 44730), (11256, 43665), (11480, 42813), (11644, 42210), (11928, 41205), (12060, 40754), (12780, 38458), (12915, 38056), (13735, 35784), (14070, 34932), (14271, 34440), (14555, 33768), (14760, 33299), (14910, 32964), (16482, 29820), (16884, 29110), (17220, 28542), (17466, 28140), (17892, 27470), (18760, 26199), (19028, 25830), (19229, 25560), (19880, 24723), (20377, 24120), (20664, 23785), (21105, 23288), (21976, 22365)]