156571920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:614

約数の個数: 160

約数和(自身を含む): 543715200

約数和(自身を除く): 387143280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 173, 180, 216, 240, 270, 346, 360, 419, 432, 519, 540, 692, 720, 838, 865, 1038, 1080, 1257, 1384, 1557, 1676, 1730, 2076, 2095, 2160, 2514, 2595, 2768, 3114, 3352, 3460, 3771, 4152, 4190, 4671, 5028, 5190, 6228, 6285, 6704, 6920, 7542, 7785, 8304, 8380, 9342, 10056, 10380, 11313, 12456, 12570, 13840, 15084, 15570, 16760, 18684, 18855, 20112, 20760, 22626, 23355, 24912, 25140, 30168, 31140, 33520, 37368, 37710, 41520, 45252, 46710, 50280, 56565, 60336, 62280, 72487, 74736, 75420, 90504, 93420, 100560, 113130, 124560, 144974, 150840, 181008, 186840, 217461, 226260, 289948, 301680, 362435, 373680, 434922, 452520, 579896, 652383, 724870, 869844, 905040, 1087305, 1159792, 1304766, 1449740, 1739688, 1957149, 2174610, 2609532, 2899480, 3261915, 3479376, 3914298, 4349220, 5219064, 5798960, 6523830, 7828596, 8698440, 9785745, 10438128, 13047660, 15657192, 17396880, 19571490, 26095320, 31314384, 39142980, 52190640, 78285960, 156571920]

約数ペア:

[(1, 156571920), (2, 78285960), (3, 52190640), (4, 39142980), (5, 31314384), (6, 26095320), (8, 19571490), (9, 17396880), (10, 15657192), (12, 13047660), (15, 10438128), (16, 9785745), (18, 8698440), (20, 7828596), (24, 6523830), (27, 5798960), (30, 5219064), (36, 4349220), (40, 3914298), (45, 3479376), (48, 3261915), (54, 2899480), (60, 2609532), (72, 2174610), (80, 1957149), (90, 1739688), (108, 1449740), (120, 1304766), (135, 1159792), (144, 1087305), (173, 905040), (180, 869844), (216, 724870), (240, 652383), (270, 579896), (346, 452520), (360, 434922), (419, 373680), (432, 362435), (519, 301680), (540, 289948), (692, 226260), (720, 217461), (838, 186840), (865, 181008), (1038, 150840), (1080, 144974), (1257, 124560), (1384, 113130), (1557, 100560), (1676, 93420), (1730, 90504), (2076, 75420), (2095, 74736), (2160, 72487), (2514, 62280), (2595, 60336), (2768, 56565), (3114, 50280), (3352, 46710), (3460, 45252), (3771, 41520), (4152, 37710), (4190, 37368), (4671, 33520), (5028, 31140), (5190, 30168), (6228, 25140), (6285, 24912), (6704, 23355), (6920, 22626), (7542, 20760), (7785, 20112), (8304, 18855), (8380, 18684), (9342, 16760), (10056, 15570), (10380, 15084), (11313, 13840), (12456, 12570)]