156788484920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{9967}}^1$

素因数の和:10269

約数の個数: 128

約数和(自身を含む): 372053606400

約数和(自身を除く): 215265121480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 191, 232, 284, 290, 355, 382, 568, 580, 710, 764, 955, 1160, 1420, 1528, 1910, 2059, 2840, 3820, 4118, 5539, 7640, 8236, 9967, 10295, 11078, 13561, 16472, 19934, 20590, 22156, 27122, 27695, 39868, 41180, 44312, 49835, 54244, 55390, 67805, 79736, 82360, 99670, 108488, 110780, 135610, 199340, 221560, 271220, 289043, 393269, 398680, 542440, 578086, 707657, 786538, 1156172, 1415314, 1445215, 1573076, 1903697, 1966345, 2312344, 2830628, 2890430, 3146152, 3538285, 3807394, 3932690, 5661256, 5780860, 7076570, 7614788, 7865380, 9518485, 11561720, 14153140, 15229576, 15730760, 19036970, 20522053, 28306280, 38073940, 41044106, 55207213, 76147880, 82088212, 102610265, 110414426, 135162487, 164176424, 205220530, 220828852, 270324974, 276036065, 410441060, 441657704, 540649948, 552072130, 675812435, 820882120, 1081299896, 1104144260, 1351624870, 2208288520, 2703249740, 3919712123, 5406499480, 7839424246, 15678848492, 19598560615, 31357696984, 39197121230, 78394242460, 156788484920]

約数ペア:

[(1, 156788484920), (2, 78394242460), (4, 39197121230), (5, 31357696984), (8, 19598560615), (10, 15678848492), (20, 7839424246), (29, 5406499480), (40, 3919712123), (58, 2703249740), (71, 2208288520), (116, 1351624870), (142, 1104144260), (145, 1081299896), (191, 820882120), (232, 675812435), (284, 552072130), (290, 540649948), (355, 441657704), (382, 410441060), (568, 276036065), (580, 270324974), (710, 220828852), (764, 205220530), (955, 164176424), (1160, 135162487), (1420, 110414426), (1528, 102610265), (1910, 82088212), (2059, 76147880), (2840, 55207213), (3820, 41044106), (4118, 38073940), (5539, 28306280), (7640, 20522053), (8236, 19036970), (9967, 15730760), (10295, 15229576), (11078, 14153140), (13561, 11561720), (16472, 9518485), (19934, 7865380), (20590, 7614788), (22156, 7076570), (27122, 5780860), (27695, 5661256), (39868, 3932690), (41180, 3807394), (44312, 3538285), (49835, 3146152), (54244, 2890430), (55390, 2830628), (67805, 2312344), (79736, 1966345), (82360, 1903697), (99670, 1573076), (108488, 1445215), (110780, 1415314), (135610, 1156172), (199340, 786538), (221560, 707657), (271220, 578086), (289043, 542440), (393269, 398680)]