146401280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 385208460

約数和(自身を除く): 238807180

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 256, 272, 290, 320, 340, 464, 493, 512, 544, 580, 640, 680, 841, 928, 986, 1024, 1088, 1160, 1280, 1360, 1682, 1856, 1972, 2048, 2176, 2320, 2465, 2560, 2720, 3364, 3712, 3944, 4205, 4352, 4640, 4930, 5120, 5440, 6728, 7424, 7888, 8410, 8704, 9280, 9860, 10240, 10880, 13456, 14297, 14848, 15776, 16820, 17408, 18560, 19720, 21760, 26912, 28594, 29696, 31552, 33640, 34816, 37120, 39440, 43520, 53824, 57188, 59392, 63104, 67280, 71485, 74240, 78880, 87040, 107648, 114376, 126208, 134560, 142970, 148480, 157760, 174080, 215296, 228752, 252416, 269120, 285940, 296960, 315520, 430592, 457504, 504832, 538240, 571880, 631040, 861184, 915008, 1009664, 1076480, 1143760, 1262080, 1722368, 1830016, 2152960, 2287520, 2524160, 3660032, 4305920, 4575040, 5048320, 7320064, 8611840, 9150080, 14640128, 18300160, 29280256, 36600320, 73200640, 146401280]

約数ペア:

[(1, 146401280), (2, 73200640), (4, 36600320), (5, 29280256), (8, 18300160), (10, 14640128), (16, 9150080), (17, 8611840), (20, 7320064), (29, 5048320), (32, 4575040), (34, 4305920), (40, 3660032), (58, 2524160), (64, 2287520), (68, 2152960), (80, 1830016), (85, 1722368), (116, 1262080), (128, 1143760), (136, 1076480), (145, 1009664), (160, 915008), (170, 861184), (232, 631040), (256, 571880), (272, 538240), (290, 504832), (320, 457504), (340, 430592), (464, 315520), (493, 296960), (512, 285940), (544, 269120), (580, 252416), (640, 228752), (680, 215296), (841, 174080), (928, 157760), (986, 148480), (1024, 142970), (1088, 134560), (1160, 126208), (1280, 114376), (1360, 107648), (1682, 87040), (1856, 78880), (1972, 74240), (2048, 71485), (2176, 67280), (2320, 63104), (2465, 59392), (2560, 57188), (2720, 53824), (3364, 43520), (3712, 39440), (3944, 37120), (4205, 34816), (4352, 33640), (4640, 31552), (4930, 29696), (5120, 28594), (5440, 26912), (6728, 21760), (7424, 19720), (7888, 18560), (8410, 17408), (8704, 16820), (9280, 15776), (9860, 14848), (10240, 14297), (10880, 13456)]