108982280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 284601600

約数和(自身を除く): 175619320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 89, 92, 110, 115, 121, 178, 184, 220, 230, 242, 253, 356, 440, 445, 460, 484, 506, 605, 712, 890, 920, 968, 979, 1012, 1210, 1265, 1331, 1780, 1958, 2024, 2047, 2420, 2530, 2662, 2783, 3560, 3916, 4094, 4840, 4895, 5060, 5324, 5566, 6655, 7832, 8188, 9790, 10120, 10235, 10648, 10769, 11132, 13310, 13915, 16376, 19580, 20470, 21538, 22264, 22517, 26620, 27830, 30613, 39160, 40940, 43076, 45034, 53240, 53845, 55660, 61226, 81880, 86152, 90068, 107690, 111320, 112585, 118459, 122452, 153065, 180136, 215380, 225170, 236918, 244904, 247687, 306130, 430760, 450340, 473836, 495374, 592295, 612260, 900680, 947672, 990748, 1184590, 1224520, 1238435, 1981496, 2369180, 2476870, 2724557, 4738360, 4953740, 5449114, 9907480, 10898228, 13622785, 21796456, 27245570, 54491140, 108982280]

約数ペア:

[(1, 108982280), (2, 54491140), (4, 27245570), (5, 21796456), (8, 13622785), (10, 10898228), (11, 9907480), (20, 5449114), (22, 4953740), (23, 4738360), (40, 2724557), (44, 2476870), (46, 2369180), (55, 1981496), (88, 1238435), (89, 1224520), (92, 1184590), (110, 990748), (115, 947672), (121, 900680), (178, 612260), (184, 592295), (220, 495374), (230, 473836), (242, 450340), (253, 430760), (356, 306130), (440, 247687), (445, 244904), (460, 236918), (484, 225170), (506, 215380), (605, 180136), (712, 153065), (890, 122452), (920, 118459), (968, 112585), (979, 111320), (1012, 107690), (1210, 90068), (1265, 86152), (1331, 81880), (1780, 61226), (1958, 55660), (2024, 53845), (2047, 53240), (2420, 45034), (2530, 43076), (2662, 40940), (2783, 39160), (3560, 30613), (3916, 27830), (4094, 26620), (4840, 22517), (4895, 22264), (5060, 21538), (5324, 20470), (5566, 19580), (6655, 16376), (7832, 13915), (8188, 13310), (9790, 11132), (10120, 10769), (10235, 10648)]