1370302280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 3317241600

約数和(自身を除く): 1946939320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 157, 179, 184, 212, 230, 265, 314, 358, 424, 460, 530, 628, 716, 785, 895, 920, 1060, 1219, 1256, 1432, 1570, 1790, 2120, 2438, 3140, 3580, 3611, 4117, 4876, 6095, 6280, 7160, 7222, 8234, 8321, 9487, 9752, 12190, 14444, 16468, 16642, 18055, 18974, 20585, 24380, 28103, 28888, 32936, 33284, 36110, 37948, 41170, 41605, 47435, 48760, 56206, 66568, 72220, 75896, 82340, 83210, 94870, 112412, 140515, 144440, 164680, 166420, 189740, 191383, 218201, 224824, 281030, 332840, 379480, 382766, 436402, 562060, 646369, 765532, 872804, 956915, 1091005, 1124120, 1292738, 1489459, 1531064, 1745608, 1913830, 2182010, 2585476, 2978918, 3231845, 3827660, 4364020, 5170952, 5957836, 6463690, 7447295, 7655320, 8728040, 11915672, 12927380, 14894590, 25854760, 29789180, 34257557, 59578360, 68515114, 137030228, 171287785, 274060456, 342575570, 685151140, 1370302280]

約数ペア:

[(1, 1370302280), (2, 685151140), (4, 342575570), (5, 274060456), (8, 171287785), (10, 137030228), (20, 68515114), (23, 59578360), (40, 34257557), (46, 29789180), (53, 25854760), (92, 14894590), (106, 12927380), (115, 11915672), (157, 8728040), (179, 7655320), (184, 7447295), (212, 6463690), (230, 5957836), (265, 5170952), (314, 4364020), (358, 3827660), (424, 3231845), (460, 2978918), (530, 2585476), (628, 2182010), (716, 1913830), (785, 1745608), (895, 1531064), (920, 1489459), (1060, 1292738), (1219, 1124120), (1256, 1091005), (1432, 956915), (1570, 872804), (1790, 765532), (2120, 646369), (2438, 562060), (3140, 436402), (3580, 382766), (3611, 379480), (4117, 332840), (4876, 281030), (6095, 224824), (6280, 218201), (7160, 191383), (7222, 189740), (8234, 166420), (8321, 164680), (9487, 144440), (9752, 140515), (12190, 112412), (14444, 94870), (16468, 83210), (16642, 82340), (18055, 75896), (18974, 72220), (20585, 66568), (24380, 56206), (28103, 48760), (28888, 47435), (32936, 41605), (33284, 41170), (36110, 37948)]