399841560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38299}}^1$

素因数の和:38345

約数の個数: 96

約数和(自身を含む): 1344330000

約数和(自身を除く): 944488440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 38299, 76598, 114897, 153196, 191495, 229794, 306392, 344691, 382990, 459588, 574485, 689382, 765980, 919176, 1110671, 1148970, 1378764, 1531960, 1723455, 2221342, 2297940, 2757528, 3332013, 3446910, 4442684, 4595880, 5553355, 6664026, 6893820, 8885368, 9996039, 11106710, 13328052, 13787640, 16660065, 19992078, 22213420, 26656104, 33320130, 39984156, 44426840, 49980195, 66640260, 79968312, 99960390, 133280520, 199920780, 399841560]

約数ペア:

[(1, 399841560), (2, 199920780), (3, 133280520), (4, 99960390), (5, 79968312), (6, 66640260), (8, 49980195), (9, 44426840), (10, 39984156), (12, 33320130), (15, 26656104), (18, 22213420), (20, 19992078), (24, 16660065), (29, 13787640), (30, 13328052), (36, 11106710), (40, 9996039), (45, 8885368), (58, 6893820), (60, 6664026), (72, 5553355), (87, 4595880), (90, 4442684), (116, 3446910), (120, 3332013), (145, 2757528), (174, 2297940), (180, 2221342), (232, 1723455), (261, 1531960), (290, 1378764), (348, 1148970), (360, 1110671), (435, 919176), (522, 765980), (580, 689382), (696, 574485), (870, 459588), (1044, 382990), (1160, 344691), (1305, 306392), (1740, 229794), (2088, 191495), (2610, 153196), (3480, 114897), (5220, 76598), (10440, 38299)]