157959480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4069

約数の個数: 128

約数和(自身を含む): 553236480

約数和(自身を除く): 395277000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4001, 4935, 5640, 6580, 7896, 8002, 9870, 12003, 13160, 16004, 19740, 20005, 24006, 28007, 32008, 39480, 40010, 48012, 56014, 60015, 80020, 84021, 96024, 112028, 120030, 140035, 160040, 168042, 188047, 224056, 240060, 280070, 336084, 376094, 420105, 480120, 560140, 564141, 672168, 752188, 840210, 940235, 1120280, 1128282, 1316329, 1504376, 1680420, 1880470, 2256564, 2632658, 2820705, 3360840, 3760940, 3948987, 4513128, 5265316, 5641410, 6581645, 7521880, 7897974, 10530632, 11282820, 13163290, 15795948, 19744935, 22565640, 26326580, 31591896, 39489870, 52653160, 78979740, 157959480]

約数ペア:

[(1, 157959480), (2, 78979740), (3, 52653160), (4, 39489870), (5, 31591896), (6, 26326580), (7, 22565640), (8, 19744935), (10, 15795948), (12, 13163290), (14, 11282820), (15, 10530632), (20, 7897974), (21, 7521880), (24, 6581645), (28, 5641410), (30, 5265316), (35, 4513128), (40, 3948987), (42, 3760940), (47, 3360840), (56, 2820705), (60, 2632658), (70, 2256564), (84, 1880470), (94, 1680420), (105, 1504376), (120, 1316329), (140, 1128282), (141, 1120280), (168, 940235), (188, 840210), (210, 752188), (235, 672168), (280, 564141), (282, 560140), (329, 480120), (376, 420105), (420, 376094), (470, 336084), (564, 280070), (658, 240060), (705, 224056), (840, 188047), (940, 168042), (987, 160040), (1128, 140035), (1316, 120030), (1410, 112028), (1645, 96024), (1880, 84021), (1974, 80020), (2632, 60015), (2820, 56014), (3290, 48012), (3948, 40010), (4001, 39480), (4935, 32008), (5640, 28007), (6580, 24006), (7896, 20005), (8002, 19740), (9870, 16004), (12003, 13160)]