203368960

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4673}}^1$

素因数の和:4713

約数の個数: 80

約数和(自身を含む): 516402216

約数和(自身を除く): 313033256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 4673, 5440, 8704, 9346, 10880, 18692, 21760, 23365, 37384, 43520, 46730, 74768, 79441, 93460, 149536, 158882, 186920, 299072, 317764, 373840, 397205, 598144, 635528, 747680, 794410, 1196288, 1271056, 1495360, 1588820, 2392576, 2542112, 2990720, 3177640, 5084224, 5981440, 6355280, 10168448, 11962880, 12710560, 20336896, 25421120, 40673792, 50842240, 101684480, 203368960]

約数ペア:

[(1, 203368960), (2, 101684480), (4, 50842240), (5, 40673792), (8, 25421120), (10, 20336896), (16, 12710560), (17, 11962880), (20, 10168448), (32, 6355280), (34, 5981440), (40, 5084224), (64, 3177640), (68, 2990720), (80, 2542112), (85, 2392576), (128, 1588820), (136, 1495360), (160, 1271056), (170, 1196288), (256, 794410), (272, 747680), (320, 635528), (340, 598144), (512, 397205), (544, 373840), (640, 317764), (680, 299072), (1088, 186920), (1280, 158882), (1360, 149536), (2176, 93460), (2560, 79441), (2720, 74768), (4352, 46730), (4673, 43520), (5440, 37384), (8704, 23365), (9346, 21760), (10880, 18692)]