399904172640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{39673033}}^1$

素因数の和:39673061

約数の個数: 144

約数和(自身を含む): 1559626312608

約数和(自身を除く): 1159722139968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 39673033, 79346066, 119019099, 158692132, 198365165, 238038198, 277711231, 317384264, 357057297, 396730330, 476076396, 555422462, 595095495, 634768528, 714114594, 793460660, 833133693, 952152792, 1110844924, 1190190990, 1269537056, 1388556155, 1428229188, 1586921320, 1666267386, 1785286485, 1904305584, 2221689848, 2380381980, 2499401079, 2777112310, 2856458376, 3173842640, 3332534772, 3570572970, 3808611168, 4165668465, 4443379696, 4760763960, 4998802158, 5554224620, 5712916752, 6347685280, 6665069544, 7141145940, 8331336930, 8886759392, 9521527920, 9997604316, 11108449240, 11425833504, 12497005395, 13330139088, 14282291880, 16662673860, 19043055840, 19995208632, 22216898480, 24994010790, 26660278176, 28564583760, 33325347720, 39990417264, 44433796960, 49988021580, 57129167520, 66650695440, 79980834528, 99976043160, 133301390880, 199952086320, 399904172640]

約数ペア:

[(1, 399904172640), (2, 199952086320), (3, 133301390880), (4, 99976043160), (5, 79980834528), (6, 66650695440), (7, 57129167520), (8, 49988021580), (9, 44433796960), (10, 39990417264), (12, 33325347720), (14, 28564583760), (15, 26660278176), (16, 24994010790), (18, 22216898480), (20, 19995208632), (21, 19043055840), (24, 16662673860), (28, 14282291880), (30, 13330139088), (32, 12497005395), (35, 11425833504), (36, 11108449240), (40, 9997604316), (42, 9521527920), (45, 8886759392), (48, 8331336930), (56, 7141145940), (60, 6665069544), (63, 6347685280), (70, 5712916752), (72, 5554224620), (80, 4998802158), (84, 4760763960), (90, 4443379696), (96, 4165668465), (105, 3808611168), (112, 3570572970), (120, 3332534772), (126, 3173842640), (140, 2856458376), (144, 2777112310), (160, 2499401079), (168, 2380381980), (180, 2221689848), (210, 1904305584), (224, 1785286485), (240, 1666267386), (252, 1586921320), (280, 1428229188), (288, 1388556155), (315, 1269537056), (336, 1190190990), (360, 1110844924), (420, 952152792), (480, 833133693), (504, 793460660), (560, 714114594), (630, 634768528), (672, 595095495), (720, 555422462), (840, 476076396), (1008, 396730330), (1120, 357057297), (1260, 317384264), (1440, 277711231), (1680, 238038198), (2016, 198365165), (2520, 158692132), (3360, 119019099), (5040, 79346066), (10080, 39673033)]