223198920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{12653}}^1$

素因数の和:12684

約数の個数: 144

約数和(自身を含む): 843895260

約数和(自身を除く): 620696340

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 12653, 17640, 25306, 37959, 50612, 63265, 75918, 88571, 101224, 113877, 126530, 151836, 177142, 189795, 227754, 253060, 265713, 303672, 354284, 379590, 442855, 455508, 506120, 531426, 569385, 619997, 708568, 759180, 797139, 885710, 911016, 1062852, 1138770, 1239994, 1328565, 1518360, 1594278, 1771420, 1859991, 2125704, 2277540, 2479988, 2657130, 3099985, 3188556, 3542840, 3719982, 3985695, 4555080, 4959976, 5314260, 5579973, 6199970, 6377112, 7439964, 7971390, 9299955, 10628520, 11159946, 12399940, 14879928, 15942780, 18599910, 22319892, 24799880, 27899865, 31885560, 37199820, 44639784, 55799730, 74399640, 111599460, 223198920]

約数ペア:

[(1, 223198920), (2, 111599460), (3, 74399640), (4, 55799730), (5, 44639784), (6, 37199820), (7, 31885560), (8, 27899865), (9, 24799880), (10, 22319892), (12, 18599910), (14, 15942780), (15, 14879928), (18, 12399940), (20, 11159946), (21, 10628520), (24, 9299955), (28, 7971390), (30, 7439964), (35, 6377112), (36, 6199970), (40, 5579973), (42, 5314260), (45, 4959976), (49, 4555080), (56, 3985695), (60, 3719982), (63, 3542840), (70, 3188556), (72, 3099985), (84, 2657130), (90, 2479988), (98, 2277540), (105, 2125704), (120, 1859991), (126, 1771420), (140, 1594278), (147, 1518360), (168, 1328565), (180, 1239994), (196, 1138770), (210, 1062852), (245, 911016), (252, 885710), (280, 797139), (294, 759180), (315, 708568), (360, 619997), (392, 569385), (420, 531426), (441, 506120), (490, 455508), (504, 442855), (588, 379590), (630, 354284), (735, 303672), (840, 265713), (882, 253060), (980, 227754), (1176, 189795), (1260, 177142), (1470, 151836), (1764, 126530), (1960, 113877), (2205, 101224), (2520, 88571), (2940, 75918), (3528, 63265), (4410, 50612), (5880, 37959), (8820, 25306), (12653, 17640)]