131738040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:942

約数の個数: 192

約数和(自身を含む): 497914560

約数和(自身を除く): 366176520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 857, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1714, 1830, 2135, 2196, 2440, 2520, 2562, 2571, 2745, 3416, 3428, 3660, 3843, 4270, 4285, 4392, 5124, 5142, 5490, 5999, 6405, 6856, 7320, 7686, 7713, 8540, 8570, 10248, 10284, 10980, 11998, 12810, 12855, 15372, 15426, 17080, 17140, 17997, 19215, 20568, 21960, 23996, 25620, 25710, 29995, 30744, 30852, 34280, 35994, 38430, 38565, 47992, 51240, 51420, 52277, 53991, 59990, 61704, 71988, 76860, 77130, 89985, 102840, 104554, 107982, 119980, 143976, 153720, 154260, 156831, 179970, 209108, 215964, 239960, 261385, 269955, 308520, 313662, 359940, 365939, 418216, 431928, 470493, 522770, 539910, 627324, 719880, 731878, 784155, 940986, 1045540, 1079820, 1097817, 1254648, 1463756, 1568310, 1829695, 1881972, 2091080, 2159640, 2195634, 2352465, 2927512, 3136620, 3293451, 3659390, 3763944, 4391268, 4704930, 5489085, 6273240, 6586902, 7318780, 8782536, 9409860, 10978170, 13173804, 14637560, 16467255, 18819720, 21956340, 26347608, 32934510, 43912680, 65869020, 131738040]

約数ペア:

[(1, 131738040), (2, 65869020), (3, 43912680), (4, 32934510), (5, 26347608), (6, 21956340), (7, 18819720), (8, 16467255), (9, 14637560), (10, 13173804), (12, 10978170), (14, 9409860), (15, 8782536), (18, 7318780), (20, 6586902), (21, 6273240), (24, 5489085), (28, 4704930), (30, 4391268), (35, 3763944), (36, 3659390), (40, 3293451), (42, 3136620), (45, 2927512), (56, 2352465), (60, 2195634), (61, 2159640), (63, 2091080), (70, 1881972), (72, 1829695), (84, 1568310), (90, 1463756), (105, 1254648), (120, 1097817), (122, 1079820), (126, 1045540), (140, 940986), (168, 784155), (180, 731878), (183, 719880), (210, 627324), (244, 539910), (252, 522770), (280, 470493), (305, 431928), (315, 418216), (360, 365939), (366, 359940), (420, 313662), (427, 308520), (488, 269955), (504, 261385), (549, 239960), (610, 215964), (630, 209108), (732, 179970), (840, 156831), (854, 154260), (857, 153720), (915, 143976), (1098, 119980), (1220, 107982), (1260, 104554), (1281, 102840), (1464, 89985), (1708, 77130), (1714, 76860), (1830, 71988), (2135, 61704), (2196, 59990), (2440, 53991), (2520, 52277), (2562, 51420), (2571, 51240), (2745, 47992), (3416, 38565), (3428, 38430), (3660, 35994), (3843, 34280), (4270, 30852), (4285, 30744), (4392, 29995), (5124, 25710), (5142, 25620), (5490, 23996), (5999, 21960), (6405, 20568), (6856, 19215), (7320, 17997), (7686, 17140), (7713, 17080), (8540, 15426), (8570, 15372), (10248, 12855), (10284, 12810), (10980, 11998)]