495609840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 400

約数和(自身を含む): 1993131360

約数和(自身を除く): 1497521520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 81, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 162, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 297, 306, 324, 330, 340, 360, 374, 396, 405, 408, 409, 432, 440, 459, 495, 510, 528, 540, 561, 594, 612, 648, 660, 680, 720, 748, 765, 792, 810, 816, 818, 880, 891, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1227, 1296, 1320, 1360, 1377, 1485, 1496, 1530, 1584, 1620, 1636, 1683, 1782, 1836, 1870, 1980, 2040, 2045, 2160, 2244, 2295, 2376, 2448, 2454, 2640, 2754, 2805, 2970, 2992, 3060, 3240, 3272, 3366, 3564, 3672, 3681, 3740, 3960, 4080, 4090, 4455, 4488, 4499, 4590, 4752, 4908, 5049, 5508, 5610, 5940, 6120, 6135, 6480, 6544, 6732, 6885, 6953, 7128, 7344, 7362, 7480, 7920, 8180, 8415, 8910, 8976, 8998, 9180, 9816, 10098, 11016, 11043, 11220, 11880, 12240, 12270, 13464, 13497, 13770, 13906, 14256, 14724, 14960, 15147, 16360, 16830, 17820, 17996, 18360, 18405, 19632, 20196, 20859, 22032, 22086, 22440, 22495, 23760, 24540, 25245, 26928, 26994, 27540, 27812, 29448, 30294, 32720, 33129, 33660, 34765, 35640, 35992, 36720, 36810, 40392, 40491, 41718, 44172, 44880, 44990, 49080, 50490, 53988, 55080, 55215, 55624, 58896, 60588, 62577, 66258, 67320, 67485, 69530, 71280, 71984, 73620, 75735, 76483, 80784, 80982, 83436, 88344, 89980, 98160, 100980, 104295, 107976, 110160, 110430, 111248, 121176, 121473, 125154, 132516, 134640, 134970, 139060, 147240, 151470, 152966, 161964, 165645, 166872, 176688, 179960, 187731, 201960, 202455, 208590, 215952, 220860, 229449, 242352, 242946, 250308, 265032, 269940, 278120, 294480, 302940, 305932, 312885, 323928, 331290, 333744, 359920, 364419, 375462, 382415, 403920, 404910, 417180, 441720, 458898, 485892, 500616, 530064, 539880, 556240, 563193, 605880, 607365, 611864, 625770, 647856, 662580, 688347, 728838, 750924, 764830, 809820, 834360, 883440, 917796, 938655, 971784, 1001232, 1079760, 1126386, 1147245, 1211760, 1214730, 1223728, 1251540, 1325160, 1376694, 1457676, 1501848, 1529660, 1619640, 1668720, 1822095, 1835592, 1877310, 1943568, 2065041, 2252772, 2294490, 2429460, 2503080, 2650320, 2753388, 2815965, 2915352, 3003696, 3059320, 3239280, 3441735, 3644190, 3671184, 3754620, 4130082, 4505544, 4588980, 4858920, 5006160, 5506776, 5631930, 5830704, 6118640, 6195123, 6883470, 7288380, 7509240, 8260164, 9011088, 9177960, 9717840, 10325205, 11013552, 11263860, 12390246, 13766940, 14576760, 15018480, 16520328, 18355920, 20650410, 22527720, 24780492, 27533880, 29153520, 30975615, 33040656, 41300820, 45055440, 49560984, 55067760, 61951230, 82601640, 99121968, 123902460, 165203280, 247804920, 495609840]

約数ペア:

[(1, 495609840), (2, 247804920), (3, 165203280), (4, 123902460), (5, 99121968), (6, 82601640), (8, 61951230), (9, 55067760), (10, 49560984), (11, 45055440), (12, 41300820), (15, 33040656), (16, 30975615), (17, 29153520), (18, 27533880), (20, 24780492), (22, 22527720), (24, 20650410), (27, 18355920), (30, 16520328), (33, 15018480), (34, 14576760), (36, 13766940), (40, 12390246), (44, 11263860), (45, 11013552), (48, 10325205), (51, 9717840), (54, 9177960), (55, 9011088), (60, 8260164), (66, 7509240), (68, 7288380), (72, 6883470), (80, 6195123), (81, 6118640), (85, 5830704), (88, 5631930), (90, 5506776), (99, 5006160), (102, 4858920), (108, 4588980), (110, 4505544), (120, 4130082), (132, 3754620), (135, 3671184), (136, 3644190), (144, 3441735), (153, 3239280), (162, 3059320), (165, 3003696), (170, 2915352), (176, 2815965), (180, 2753388), (187, 2650320), (198, 2503080), (204, 2429460), (216, 2294490), (220, 2252772), (240, 2065041), (255, 1943568), (264, 1877310), (270, 1835592), (272, 1822095), (297, 1668720), (306, 1619640), (324, 1529660), (330, 1501848), (340, 1457676), (360, 1376694), (374, 1325160), (396, 1251540), (405, 1223728), (408, 1214730), (409, 1211760), (432, 1147245), (440, 1126386), (459, 1079760), (495, 1001232), (510, 971784), (528, 938655), (540, 917796), (561, 883440), (594, 834360), (612, 809820), (648, 764830), (660, 750924), (680, 728838), (720, 688347), (748, 662580), (765, 647856), (792, 625770), (810, 611864), (816, 607365), (818, 605880), (880, 563193), (891, 556240), (918, 539880), (935, 530064), (990, 500616), (1020, 485892), (1080, 458898), (1122, 441720), (1188, 417180), (1224, 404910), (1227, 403920), (1296, 382415), (1320, 375462), (1360, 364419), (1377, 359920), (1485, 333744), (1496, 331290), (1530, 323928), (1584, 312885), (1620, 305932), (1636, 302940), (1683, 294480), (1782, 278120), (1836, 269940), (1870, 265032), (1980, 250308), (2040, 242946), (2045, 242352), (2160, 229449), (2244, 220860), (2295, 215952), (2376, 208590), (2448, 202455), (2454, 201960), (2640, 187731), (2754, 179960), (2805, 176688), (2970, 166872), (2992, 165645), (3060, 161964), (3240, 152966), (3272, 151470), (3366, 147240), (3564, 139060), (3672, 134970), (3681, 134640), (3740, 132516), (3960, 125154), (4080, 121473), (4090, 121176), (4455, 111248), (4488, 110430), (4499, 110160), (4590, 107976), (4752, 104295), (4908, 100980), (5049, 98160), (5508, 89980), (5610, 88344), (5940, 83436), (6120, 80982), (6135, 80784), (6480, 76483), (6544, 75735), (6732, 73620), (6885, 71984), (6953, 71280), (7128, 69530), (7344, 67485), (7362, 67320), (7480, 66258), (7920, 62577), (8180, 60588), (8415, 58896), (8910, 55624), (8976, 55215), (8998, 55080), (9180, 53988), (9816, 50490), (10098, 49080), (11016, 44990), (11043, 44880), (11220, 44172), (11880, 41718), (12240, 40491), (12270, 40392), (13464, 36810), (13497, 36720), (13770, 35992), (13906, 35640), (14256, 34765), (14724, 33660), (14960, 33129), (15147, 32720), (16360, 30294), (16830, 29448), (17820, 27812), (17996, 27540), (18360, 26994), (18405, 26928), (19632, 25245), (20196, 24540), (20859, 23760), (22032, 22495), (22086, 22440)]