219530520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1135

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 626498280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 918, 935, 990, 1020, 1080, 1087, 1122, 1188, 1224, 1320, 1485, 1496, 1530, 1683, 1836, 1870, 1980, 2040, 2174, 2244, 2295, 2376, 2805, 2970, 3060, 3261, 3366, 3672, 3740, 3960, 4348, 4488, 4590, 5049, 5435, 5610, 5940, 6120, 6522, 6732, 7480, 8415, 8696, 9180, 9783, 10098, 10870, 11220, 11880, 11957, 13044, 13464, 16305, 16830, 18360, 18479, 19566, 20196, 21740, 22440, 23914, 25245, 26088, 29349, 32610, 33660, 35871, 36958, 39132, 40392, 43480, 47828, 48915, 50490, 55437, 58698, 59785, 65220, 67320, 71742, 73916, 78264, 92395, 95656, 97830, 100980, 107613, 110874, 117396, 119570, 130440, 143484, 146745, 147832, 166311, 179355, 184790, 195660, 201960, 203269, 215226, 221748, 234792, 239140, 277185, 286968, 293490, 322839, 332622, 358710, 369580, 391320, 406538, 430452, 443496, 478280, 498933, 538065, 554370, 586980, 609807, 645678, 665244, 717420, 739160, 813076, 831555, 860904, 997866, 1016345, 1076130, 1108740, 1173960, 1219614, 1291356, 1330488, 1434840, 1614195, 1626152, 1663110, 1829421, 1995732, 2032690, 2152260, 2217480, 2439228, 2494665, 2582712, 3049035, 3228390, 3326220, 3658842, 3991464, 4065380, 4304520, 4878456, 4989330, 5488263, 6098070, 6456780, 6652440, 7317684, 8130760, 9147105, 9978660, 10976526, 12196140, 12913560, 14635368, 18294210, 19957320, 21953052, 24392280, 27441315, 36588420, 43906104, 54882630, 73176840, 109765260, 219530520]

約数ペア:

[(1, 219530520), (2, 109765260), (3, 73176840), (4, 54882630), (5, 43906104), (6, 36588420), (8, 27441315), (9, 24392280), (10, 21953052), (11, 19957320), (12, 18294210), (15, 14635368), (17, 12913560), (18, 12196140), (20, 10976526), (22, 9978660), (24, 9147105), (27, 8130760), (30, 7317684), (33, 6652440), (34, 6456780), (36, 6098070), (40, 5488263), (44, 4989330), (45, 4878456), (51, 4304520), (54, 4065380), (55, 3991464), (60, 3658842), (66, 3326220), (68, 3228390), (72, 3049035), (85, 2582712), (88, 2494665), (90, 2439228), (99, 2217480), (102, 2152260), (108, 2032690), (110, 1995732), (120, 1829421), (132, 1663110), (135, 1626152), (136, 1614195), (153, 1434840), (165, 1330488), (170, 1291356), (180, 1219614), (187, 1173960), (198, 1108740), (204, 1076130), (216, 1016345), (220, 997866), (255, 860904), (264, 831555), (270, 813076), (297, 739160), (306, 717420), (330, 665244), (340, 645678), (360, 609807), (374, 586980), (396, 554370), (408, 538065), (440, 498933), (459, 478280), (495, 443496), (510, 430452), (540, 406538), (561, 391320), (594, 369580), (612, 358710), (660, 332622), (680, 322839), (748, 293490), (765, 286968), (792, 277185), (918, 239140), (935, 234792), (990, 221748), (1020, 215226), (1080, 203269), (1087, 201960), (1122, 195660), (1188, 184790), (1224, 179355), (1320, 166311), (1485, 147832), (1496, 146745), (1530, 143484), (1683, 130440), (1836, 119570), (1870, 117396), (1980, 110874), (2040, 107613), (2174, 100980), (2244, 97830), (2295, 95656), (2376, 92395), (2805, 78264), (2970, 73916), (3060, 71742), (3261, 67320), (3366, 65220), (3672, 59785), (3740, 58698), (3960, 55437), (4348, 50490), (4488, 48915), (4590, 47828), (5049, 43480), (5435, 40392), (5610, 39132), (5940, 36958), (6120, 35871), (6522, 33660), (6732, 32610), (7480, 29349), (8415, 26088), (8696, 25245), (9180, 23914), (9783, 22440), (10098, 21740), (10870, 20196), (11220, 19566), (11880, 18479), (11957, 18360), (13044, 16830), (13464, 16305)]