239811040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6960

約数の個数: 96

約数和(自身を含む): 668473344

約数和(自身を除く): 428662304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6907, 6944, 8680, 13814, 17360, 27628, 34535, 34720, 48349, 55256, 69070, 96698, 110512, 138140, 193396, 214117, 221024, 241745, 276280, 386792, 428234, 483490, 552560, 773584, 856468, 966980, 1070585, 1105120, 1498819, 1547168, 1712936, 1933960, 2141170, 2997638, 3425872, 3867920, 4282340, 5995276, 6851744, 7494095, 7735840, 8564680, 11990552, 14988190, 17129360, 23981104, 29976380, 34258720, 47962208, 59952760, 119905520, 239811040]

約数ペア:

[(1, 239811040), (2, 119905520), (4, 59952760), (5, 47962208), (7, 34258720), (8, 29976380), (10, 23981104), (14, 17129360), (16, 14988190), (20, 11990552), (28, 8564680), (31, 7735840), (32, 7494095), (35, 6851744), (40, 5995276), (56, 4282340), (62, 3867920), (70, 3425872), (80, 2997638), (112, 2141170), (124, 1933960), (140, 1712936), (155, 1547168), (160, 1498819), (217, 1105120), (224, 1070585), (248, 966980), (280, 856468), (310, 773584), (434, 552560), (496, 483490), (560, 428234), (620, 386792), (868, 276280), (992, 241745), (1085, 221024), (1120, 214117), (1240, 193396), (1736, 138140), (2170, 110512), (2480, 96698), (3472, 69070), (4340, 55256), (4960, 48349), (6907, 34720), (6944, 34535), (8680, 27628), (13814, 17360)]