147576320

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3431

約数の個数: 80

約数和(自身を含む): 374761728

約数和(自身を除く): 227185408

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, 3391, 4352, 5440, 6782, 8704, 10880, 13564, 16955, 21760, 27128, 33910, 43520, 54256, 57647, 67820, 108512, 115294, 135640, 217024, 230588, 271280, 288235, 434048, 461176, 542560, 576470, 868096, 922352, 1085120, 1152940, 1736192, 1844704, 2170240, 2305880, 3689408, 4340480, 4611760, 7378816, 8680960, 9223520, 14757632, 18447040, 29515264, 36894080, 73788160, 147576320]

約数ペア:

[(1, 147576320), (2, 73788160), (4, 36894080), (5, 29515264), (8, 18447040), (10, 14757632), (16, 9223520), (17, 8680960), (20, 7378816), (32, 4611760), (34, 4340480), (40, 3689408), (64, 2305880), (68, 2170240), (80, 1844704), (85, 1736192), (128, 1152940), (136, 1085120), (160, 922352), (170, 868096), (256, 576470), (272, 542560), (320, 461176), (340, 434048), (512, 288235), (544, 271280), (640, 230588), (680, 217024), (1088, 135640), (1280, 115294), (1360, 108512), (2176, 67820), (2560, 57647), (2720, 54256), (3391, 43520), (4352, 33910), (5440, 27128), (6782, 21760), (8704, 16955), (10880, 13564)]