174028920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 565669440

約数和(自身を除く): 391640520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 281, 312, 390, 397, 520, 562, 780, 794, 843, 1124, 1191, 1405, 1560, 1588, 1686, 1985, 2248, 2382, 2810, 3176, 3372, 3653, 3970, 4215, 4764, 5161, 5620, 5955, 6744, 7306, 7940, 8430, 9528, 10322, 10959, 11240, 11910, 14612, 15483, 15880, 16860, 18265, 20644, 21918, 23820, 25805, 29224, 30966, 33720, 36530, 41288, 43836, 47640, 51610, 54795, 61932, 73060, 77415, 87672, 103220, 109590, 111557, 123864, 146120, 154830, 206440, 219180, 223114, 309660, 334671, 438360, 446228, 557785, 619320, 669342, 892456, 1115570, 1338684, 1450241, 1673355, 2231140, 2677368, 2900482, 3346710, 4350723, 4462280, 5800964, 6693420, 7251205, 8701446, 11601928, 13386840, 14502410, 17402892, 21753615, 29004820, 34805784, 43507230, 58009640, 87014460, 174028920]

約数ペア:

[(1, 174028920), (2, 87014460), (3, 58009640), (4, 43507230), (5, 34805784), (6, 29004820), (8, 21753615), (10, 17402892), (12, 14502410), (13, 13386840), (15, 11601928), (20, 8701446), (24, 7251205), (26, 6693420), (30, 5800964), (39, 4462280), (40, 4350723), (52, 3346710), (60, 2900482), (65, 2677368), (78, 2231140), (104, 1673355), (120, 1450241), (130, 1338684), (156, 1115570), (195, 892456), (260, 669342), (281, 619320), (312, 557785), (390, 446228), (397, 438360), (520, 334671), (562, 309660), (780, 223114), (794, 219180), (843, 206440), (1124, 154830), (1191, 146120), (1405, 123864), (1560, 111557), (1588, 109590), (1686, 103220), (1985, 87672), (2248, 77415), (2382, 73060), (2810, 61932), (3176, 54795), (3372, 51610), (3653, 47640), (3970, 43836), (4215, 41288), (4764, 36530), (5161, 33720), (5620, 30966), (5955, 29224), (6744, 25805), (7306, 23820), (7940, 21918), (8430, 20644), (9528, 18265), (10322, 16860), (10959, 15880), (11240, 15483), (11910, 14612)]