2542077881600

素因数分解:

$2^8\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1199999}}^1$

素因数の和:1200356

約数の個数: 108

約数和(自身を含む): 6311054400000

約数和(自身を除く): 3768976518400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 331, 400, 640, 662, 800, 1280, 1324, 1600, 1655, 2648, 3200, 3310, 5296, 6400, 6620, 8275, 10592, 13240, 16550, 21184, 26480, 33100, 42368, 52960, 66200, 84736, 105920, 132400, 211840, 264800, 423680, 529600, 1059200, 1199999, 2118400, 2399998, 4799996, 5999995, 9599992, 11999990, 19199984, 23999980, 29999975, 38399968, 47999960, 59999950, 76799936, 95999920, 119999900, 153599872, 191999840, 239999800, 307199744, 383999680, 397199669, 479999600, 767999360, 794399338, 959999200, 1535998720, 1588798676, 1919998400, 1985998345, 3177597352, 3839996800, 3971996690, 6355194704, 7679993600, 7943993380, 9929991725, 12710389408, 15887986760, 19859983450, 25420778816, 31775973520, 39719966900, 50841557632, 63551947040, 79439933800, 101683115264, 127103894080, 158879867600, 254207788160, 317759735200, 508415576320, 635519470400, 1271038940800, 2542077881600]

約数ペア:

[(1, 2542077881600), (2, 1271038940800), (4, 635519470400), (5, 508415576320), (8, 317759735200), (10, 254207788160), (16, 158879867600), (20, 127103894080), (25, 101683115264), (32, 79439933800), (40, 63551947040), (50, 50841557632), (64, 39719966900), (80, 31775973520), (100, 25420778816), (128, 19859983450), (160, 15887986760), (200, 12710389408), (256, 9929991725), (320, 7943993380), (331, 7679993600), (400, 6355194704), (640, 3971996690), (662, 3839996800), (800, 3177597352), (1280, 1985998345), (1324, 1919998400), (1600, 1588798676), (1655, 1535998720), (2648, 959999200), (3200, 794399338), (3310, 767999360), (5296, 479999600), (6400, 397199669), (6620, 383999680), (8275, 307199744), (10592, 239999800), (13240, 191999840), (16550, 153599872), (21184, 119999900), (26480, 95999920), (33100, 76799936), (42368, 59999950), (52960, 47999960), (66200, 38399968), (84736, 29999975), (105920, 23999980), (132400, 19199984), (211840, 11999990), (264800, 9599992), (423680, 5999995), (529600, 4799996), (1059200, 2399998), (1199999, 2118400)]