339949260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{38543}}^1$

素因数の和:38572

約数の個数: 108

約数和(自身を含む): 1199566368

約数和(自身を除く): 859617108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 38543, 77086, 115629, 154172, 192715, 231258, 269801, 346887, 385430, 462516, 539602, 578145, 693774, 770860, 809403, 1079204, 1156290, 1349005, 1387548, 1618806, 1734435, 1888607, 2312580, 2428209, 2698010, 3237612, 3468870, 3777214, 4047015, 4856418, 5396020, 5665821, 6937740, 7554428, 8094030, 9443035, 9712836, 11331642, 12141045, 16188060, 16997463, 18886070, 22663284, 24282090, 28329105, 33994926, 37772140, 48564180, 56658210, 67989852, 84987315, 113316420, 169974630, 339949260]

約数ペア:

[(1, 339949260), (2, 169974630), (3, 113316420), (4, 84987315), (5, 67989852), (6, 56658210), (7, 48564180), (9, 37772140), (10, 33994926), (12, 28329105), (14, 24282090), (15, 22663284), (18, 18886070), (20, 16997463), (21, 16188060), (28, 12141045), (30, 11331642), (35, 9712836), (36, 9443035), (42, 8094030), (45, 7554428), (49, 6937740), (60, 5665821), (63, 5396020), (70, 4856418), (84, 4047015), (90, 3777214), (98, 3468870), (105, 3237612), (126, 2698010), (140, 2428209), (147, 2312580), (180, 1888607), (196, 1734435), (210, 1618806), (245, 1387548), (252, 1349005), (294, 1156290), (315, 1079204), (420, 809403), (441, 770860), (490, 693774), (588, 578145), (630, 539602), (735, 462516), (882, 385430), (980, 346887), (1260, 269801), (1470, 231258), (1764, 192715), (2205, 154172), (2940, 115629), (4410, 77086), (8820, 38543)]