156949740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 498869280

約数和(自身を除く): 341919540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 107, 116, 145, 174, 180, 214, 261, 281, 290, 321, 348, 428, 435, 522, 535, 562, 580, 642, 843, 870, 963, 1044, 1070, 1124, 1284, 1305, 1405, 1605, 1686, 1740, 1926, 2140, 2529, 2610, 2810, 3103, 3210, 3372, 3852, 4215, 4815, 5058, 5220, 5620, 6206, 6420, 8149, 8430, 9309, 9630, 10116, 12412, 12645, 15515, 16298, 16860, 18618, 19260, 24447, 25290, 27927, 30067, 31030, 32596, 37236, 40745, 46545, 48894, 50580, 55854, 60134, 62060, 73341, 81490, 90201, 93090, 97788, 111708, 120268, 122235, 139635, 146682, 150335, 162980, 180402, 186180, 244470, 270603, 279270, 293364, 300670, 360804, 366705, 451005, 488940, 541206, 558540, 601340, 733410, 871943, 902010, 1082412, 1353015, 1466820, 1743886, 1804020, 2615829, 2706030, 3487772, 4359715, 5231658, 5412060, 7847487, 8719430, 10463316, 13079145, 15694974, 17438860, 26158290, 31389948, 39237435, 52316580, 78474870, 156949740]

約数ペア:

[(1, 156949740), (2, 78474870), (3, 52316580), (4, 39237435), (5, 31389948), (6, 26158290), (9, 17438860), (10, 15694974), (12, 13079145), (15, 10463316), (18, 8719430), (20, 7847487), (29, 5412060), (30, 5231658), (36, 4359715), (45, 3487772), (58, 2706030), (60, 2615829), (87, 1804020), (90, 1743886), (107, 1466820), (116, 1353015), (145, 1082412), (174, 902010), (180, 871943), (214, 733410), (261, 601340), (281, 558540), (290, 541206), (321, 488940), (348, 451005), (428, 366705), (435, 360804), (522, 300670), (535, 293364), (562, 279270), (580, 270603), (642, 244470), (843, 186180), (870, 180402), (963, 162980), (1044, 150335), (1070, 146682), (1124, 139635), (1284, 122235), (1305, 120268), (1405, 111708), (1605, 97788), (1686, 93090), (1740, 90201), (1926, 81490), (2140, 73341), (2529, 62060), (2610, 60134), (2810, 55854), (3103, 50580), (3210, 48894), (3372, 46545), (3852, 40745), (4215, 37236), (4815, 32596), (5058, 31030), (5220, 30067), (5620, 27927), (6206, 25290), (6420, 24447), (8149, 19260), (8430, 18618), (9309, 16860), (9630, 16298), (10116, 15515), (12412, 12645)]