124409200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 314900480

約数和(自身を除く): 190491280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 79, 80, 100, 124, 127, 155, 158, 200, 248, 254, 310, 316, 395, 400, 496, 508, 620, 632, 635, 775, 790, 1016, 1240, 1264, 1270, 1550, 1580, 1975, 2032, 2449, 2480, 2540, 3100, 3160, 3175, 3937, 3950, 4898, 5080, 6200, 6320, 6350, 7874, 7900, 9796, 10033, 10160, 12245, 12400, 12700, 15748, 15800, 19592, 19685, 20066, 24490, 25400, 31496, 31600, 39184, 39370, 40132, 48980, 50165, 50800, 61225, 62992, 78740, 80264, 97960, 98425, 100330, 122450, 157480, 160528, 195920, 196850, 200660, 244900, 250825, 311023, 314960, 393700, 401320, 489800, 501650, 622046, 787400, 802640, 979600, 1003300, 1244092, 1555115, 1574800, 2006600, 2488184, 3110230, 4013200, 4976368, 6220460, 7775575, 12440920, 15551150, 24881840, 31102300, 62204600, 124409200]

約数ペア:

[(1, 124409200), (2, 62204600), (4, 31102300), (5, 24881840), (8, 15551150), (10, 12440920), (16, 7775575), (20, 6220460), (25, 4976368), (31, 4013200), (40, 3110230), (50, 2488184), (62, 2006600), (79, 1574800), (80, 1555115), (100, 1244092), (124, 1003300), (127, 979600), (155, 802640), (158, 787400), (200, 622046), (248, 501650), (254, 489800), (310, 401320), (316, 393700), (395, 314960), (400, 311023), (496, 250825), (508, 244900), (620, 200660), (632, 196850), (635, 195920), (775, 160528), (790, 157480), (1016, 122450), (1240, 100330), (1264, 98425), (1270, 97960), (1550, 80264), (1580, 78740), (1975, 62992), (2032, 61225), (2449, 50800), (2480, 50165), (2540, 48980), (3100, 40132), (3160, 39370), (3175, 39184), (3937, 31600), (3950, 31496), (4898, 25400), (5080, 24490), (6200, 20066), (6320, 19685), (6350, 19592), (7874, 15800), (7900, 15748), (9796, 12700), (10033, 12400), (10160, 12245)]