38143560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 143640000

約数和(自身を除く): 105496440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 499, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 998, 1092, 1176, 1274, 1365, 1470, 1497, 1560, 1820, 1911, 1960, 1996, 2184, 2495, 2548, 2730, 2940, 2994, 3185, 3493, 3640, 3822, 3992, 4990, 5096, 5460, 5880, 5988, 6370, 6487, 6986, 7485, 7644, 9555, 9980, 10479, 10920, 11976, 12740, 12974, 13972, 14970, 15288, 17465, 19110, 19461, 19960, 20958, 24451, 25480, 25948, 27944, 29940, 32435, 34930, 38220, 38922, 41916, 45409, 48902, 51896, 52395, 59880, 64870, 69860, 73353, 76440, 77844, 83832, 90818, 97305, 97804, 104790, 122255, 129740, 136227, 139720, 146706, 155688, 181636, 194610, 195608, 209580, 227045, 244510, 259480, 272454, 293412, 317863, 363272, 366765, 389220, 419160, 454090, 489020, 544908, 586824, 635726, 681135, 733530, 778440, 908180, 953589, 978040, 1089816, 1271452, 1362270, 1467060, 1589315, 1816360, 1907178, 2542904, 2724540, 2934120, 3178630, 3814356, 4767945, 5449080, 6357260, 7628712, 9535890, 12714520, 19071780, 38143560]

約数ペア:

[(1, 38143560), (2, 19071780), (3, 12714520), (4, 9535890), (5, 7628712), (6, 6357260), (7, 5449080), (8, 4767945), (10, 3814356), (12, 3178630), (13, 2934120), (14, 2724540), (15, 2542904), (20, 1907178), (21, 1816360), (24, 1589315), (26, 1467060), (28, 1362270), (30, 1271452), (35, 1089816), (39, 978040), (40, 953589), (42, 908180), (49, 778440), (52, 733530), (56, 681135), (60, 635726), (65, 586824), (70, 544908), (78, 489020), (84, 454090), (91, 419160), (98, 389220), (104, 366765), (105, 363272), (120, 317863), (130, 293412), (140, 272454), (147, 259480), (156, 244510), (168, 227045), (182, 209580), (195, 195608), (196, 194610), (210, 181636), (245, 155688), (260, 146706), (273, 139720), (280, 136227), (294, 129740), (312, 122255), (364, 104790), (390, 97804), (392, 97305), (420, 90818), (455, 83832), (490, 77844), (499, 76440), (520, 73353), (546, 69860), (588, 64870), (637, 59880), (728, 52395), (735, 51896), (780, 48902), (840, 45409), (910, 41916), (980, 38922), (998, 38220), (1092, 34930), (1176, 32435), (1274, 29940), (1365, 27944), (1470, 25948), (1497, 25480), (1560, 24451), (1820, 20958), (1911, 19960), (1960, 19461), (1996, 19110), (2184, 17465), (2495, 15288), (2548, 14970), (2730, 13972), (2940, 12974), (2994, 12740), (3185, 11976), (3493, 10920), (3640, 10479), (3822, 9980), (3992, 9555), (4990, 7644), (5096, 7485), (5460, 6986), (5880, 6487), (5988, 6370)]