371135680

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 915131520

約数和(自身を除く): 543995840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 79, 80, 106, 158, 160, 212, 265, 277, 316, 320, 395, 424, 530, 554, 632, 790, 848, 1060, 1108, 1264, 1385, 1580, 1696, 2120, 2216, 2528, 2770, 3160, 3392, 4187, 4240, 4432, 5056, 5540, 6320, 8374, 8480, 8864, 11080, 12640, 14681, 16748, 16960, 17728, 20935, 21883, 22160, 25280, 29362, 33496, 41870, 43766, 44320, 58724, 66992, 73405, 83740, 87532, 88640, 109415, 117448, 133984, 146810, 167480, 175064, 218830, 234896, 267968, 293620, 334960, 350128, 437660, 469792, 587240, 669920, 700256, 875320, 939584, 1159799, 1174480, 1339840, 1400512, 1750640, 2319598, 2348960, 3501280, 4639196, 4697920, 5798995, 7002560, 9278392, 11597990, 18556784, 23195980, 37113568, 46391960, 74227136, 92783920, 185567840, 371135680]

約数ペア:

[(1, 371135680), (2, 185567840), (4, 92783920), (5, 74227136), (8, 46391960), (10, 37113568), (16, 23195980), (20, 18556784), (32, 11597990), (40, 9278392), (53, 7002560), (64, 5798995), (79, 4697920), (80, 4639196), (106, 3501280), (158, 2348960), (160, 2319598), (212, 1750640), (265, 1400512), (277, 1339840), (316, 1174480), (320, 1159799), (395, 939584), (424, 875320), (530, 700256), (554, 669920), (632, 587240), (790, 469792), (848, 437660), (1060, 350128), (1108, 334960), (1264, 293620), (1385, 267968), (1580, 234896), (1696, 218830), (2120, 175064), (2216, 167480), (2528, 146810), (2770, 133984), (3160, 117448), (3392, 109415), (4187, 88640), (4240, 87532), (4432, 83740), (5056, 73405), (5540, 66992), (6320, 58724), (8374, 44320), (8480, 43766), (8864, 41870), (11080, 33496), (12640, 29362), (14681, 25280), (16748, 22160), (16960, 21883), (17728, 20935)]