154779660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13649}}^1$

素因数の和:13677

約数の個数: 120

約数和(自身を含む): 554954400

約数和(自身を除く): 400174740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 13649, 27298, 40947, 54596, 68245, 81894, 95543, 122841, 136490, 163788, 191086, 204735, 245682, 272980, 286629, 368523, 382172, 409470, 477715, 491364, 573258, 614205, 737046, 818940, 859887, 955430, 1105569, 1146516, 1228410, 1433145, 1474092, 1719774, 1842615, 1910860, 2211138, 2456820, 2579661, 2866290, 3439548, 3685230, 4299435, 4422276, 5159322, 5527845, 5732580, 7370460, 7738983, 8598870, 10318644, 11055690, 12898305, 15477966, 17197740, 22111380, 25796610, 30955932, 38694915, 51593220, 77389830, 154779660]

約数ペア:

[(1, 154779660), (2, 77389830), (3, 51593220), (4, 38694915), (5, 30955932), (6, 25796610), (7, 22111380), (9, 17197740), (10, 15477966), (12, 12898305), (14, 11055690), (15, 10318644), (18, 8598870), (20, 7738983), (21, 7370460), (27, 5732580), (28, 5527845), (30, 5159322), (35, 4422276), (36, 4299435), (42, 3685230), (45, 3439548), (54, 2866290), (60, 2579661), (63, 2456820), (70, 2211138), (81, 1910860), (84, 1842615), (90, 1719774), (105, 1474092), (108, 1433145), (126, 1228410), (135, 1146516), (140, 1105569), (162, 955430), (180, 859887), (189, 818940), (210, 737046), (252, 614205), (270, 573258), (315, 491364), (324, 477715), (378, 409470), (405, 382172), (420, 368523), (540, 286629), (567, 272980), (630, 245682), (756, 204735), (810, 191086), (945, 163788), (1134, 136490), (1260, 122841), (1620, 95543), (1890, 81894), (2268, 68245), (2835, 54596), (3780, 40947), (5670, 27298), (11340, 13649)]