149471280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 240

約数和(自身を含む): 586819584

約数和(自身を除く): 437348304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 631, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1128, 1260, 1262, 1316, 1410, 1645, 1680, 1692, 1880, 1893, 1974, 2115, 2256, 2520, 2524, 2632, 2820, 2961, 3155, 3290, 3384, 3760, 3786, 3948, 4230, 4417, 4935, 5040, 5048, 5264, 5640, 5679, 5922, 6310, 6580, 6768, 7572, 7896, 8460, 8834, 9465, 9870, 10096, 11280, 11358, 11844, 12620, 13160, 13251, 14805, 15144, 15792, 16920, 17668, 18930, 19740, 22085, 22716, 23688, 25240, 26320, 26502, 28395, 29610, 29657, 30288, 33840, 35336, 37860, 39480, 39753, 44170, 45432, 47376, 50480, 53004, 56790, 59220, 59314, 66255, 70672, 75720, 78960, 79506, 88340, 88971, 90864, 106008, 113580, 118440, 118628, 132510, 148285, 151440, 159012, 176680, 177942, 198765, 207599, 212016, 227160, 236880, 237256, 265020, 266913, 296570, 318024, 353360, 355884, 397530, 415198, 444855, 454320, 474512, 530040, 533826, 593140, 622797, 636048, 711768, 795060, 830396, 889710, 1037995, 1060080, 1067652, 1186280, 1245594, 1334565, 1423536, 1590120, 1660792, 1779420, 1868391, 2075990, 2135304, 2372560, 2491188, 2669130, 3113985, 3180240, 3321584, 3558840, 3736782, 4151980, 4270608, 4982376, 5338260, 6227970, 7117680, 7473564, 8303960, 9341955, 9964752, 10676520, 12455940, 14947128, 16607920, 18683910, 21353040, 24911880, 29894256, 37367820, 49823760, 74735640, 149471280]

約数ペア:

[(1, 149471280), (2, 74735640), (3, 49823760), (4, 37367820), (5, 29894256), (6, 24911880), (7, 21353040), (8, 18683910), (9, 16607920), (10, 14947128), (12, 12455940), (14, 10676520), (15, 9964752), (16, 9341955), (18, 8303960), (20, 7473564), (21, 7117680), (24, 6227970), (28, 5338260), (30, 4982376), (35, 4270608), (36, 4151980), (40, 3736782), (42, 3558840), (45, 3321584), (47, 3180240), (48, 3113985), (56, 2669130), (60, 2491188), (63, 2372560), (70, 2135304), (72, 2075990), (80, 1868391), (84, 1779420), (90, 1660792), (94, 1590120), (105, 1423536), (112, 1334565), (120, 1245594), (126, 1186280), (140, 1067652), (141, 1060080), (144, 1037995), (168, 889710), (180, 830396), (188, 795060), (210, 711768), (235, 636048), (240, 622797), (252, 593140), (280, 533826), (282, 530040), (315, 474512), (329, 454320), (336, 444855), (360, 415198), (376, 397530), (420, 355884), (423, 353360), (470, 318024), (504, 296570), (560, 266913), (564, 265020), (630, 237256), (631, 236880), (658, 227160), (705, 212016), (720, 207599), (752, 198765), (840, 177942), (846, 176680), (940, 159012), (987, 151440), (1008, 148285), (1128, 132510), (1260, 118628), (1262, 118440), (1316, 113580), (1410, 106008), (1645, 90864), (1680, 88971), (1692, 88340), (1880, 79506), (1893, 78960), (1974, 75720), (2115, 70672), (2256, 66255), (2520, 59314), (2524, 59220), (2632, 56790), (2820, 53004), (2961, 50480), (3155, 47376), (3290, 45432), (3384, 44170), (3760, 39753), (3786, 39480), (3948, 37860), (4230, 35336), (4417, 33840), (4935, 30288), (5040, 29657), (5048, 29610), (5264, 28395), (5640, 26502), (5679, 26320), (5922, 25240), (6310, 23688), (6580, 22716), (6768, 22085), (7572, 19740), (7896, 18930), (8460, 17668), (8834, 16920), (9465, 15792), (9870, 15144), (10096, 14805), (11280, 13251), (11358, 13160), (11844, 12620)]