155447400780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{313921}}^1$

素因数の和:314077

約数の個数: 192

約数和(自身を含む): 556922741760

約数和(自身を除く): 401475340980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 131, 135, 140, 180, 189, 210, 252, 262, 270, 315, 378, 393, 420, 524, 540, 630, 655, 756, 786, 917, 945, 1179, 1260, 1310, 1572, 1834, 1890, 1965, 2358, 2620, 2751, 3537, 3668, 3780, 3930, 4585, 4716, 5502, 5895, 7074, 7860, 8253, 9170, 11004, 11790, 13755, 14148, 16506, 17685, 18340, 23580, 24759, 27510, 33012, 35370, 41265, 49518, 55020, 70740, 82530, 99036, 123795, 165060, 247590, 313921, 495180, 627842, 941763, 1255684, 1569605, 1883526, 2197447, 2825289, 3139210, 3767052, 4394894, 4708815, 5650578, 6278420, 6592341, 8475867, 8789788, 9417630, 10987235, 11301156, 13184682, 14126445, 16951734, 18835260, 19777023, 21974470, 26369364, 28252890, 32961705, 33903468, 39554046, 41123651, 42379335, 43948940, 56505780, 59331069, 65923410, 79108092, 82247302, 84758670, 98885115, 118662138, 123370953, 131846820, 164494604, 169517340, 197770230, 205618255, 237324276, 246741906, 287865557, 296655345, 370112859, 395540460, 411236510, 493483812, 575731114, 593310690, 616854765, 740225718, 822473020, 863596671, 1110338577, 1151462228, 1186621380, 1233709530, 1439327785, 1480451436, 1727193342, 1850564295, 2220677154, 2467419060, 2590790013, 2878655570, 3454386684, 3701128590, 4317983355, 4441354308, 5181580026, 5551692885, 5757311140, 7402257180, 7772370039, 8635966710, 10363160052, 11103385770, 12953950065, 15544740078, 17271933420, 22206771540, 25907900130, 31089480156, 38861850195, 51815800260, 77723700390, 155447400780]

約数ペア:

[(1, 155447400780), (2, 77723700390), (3, 51815800260), (4, 38861850195), (5, 31089480156), (6, 25907900130), (7, 22206771540), (9, 17271933420), (10, 15544740078), (12, 12953950065), (14, 11103385770), (15, 10363160052), (18, 8635966710), (20, 7772370039), (21, 7402257180), (27, 5757311140), (28, 5551692885), (30, 5181580026), (35, 4441354308), (36, 4317983355), (42, 3701128590), (45, 3454386684), (54, 2878655570), (60, 2590790013), (63, 2467419060), (70, 2220677154), (84, 1850564295), (90, 1727193342), (105, 1480451436), (108, 1439327785), (126, 1233709530), (131, 1186621380), (135, 1151462228), (140, 1110338577), (180, 863596671), (189, 822473020), (210, 740225718), (252, 616854765), (262, 593310690), (270, 575731114), (315, 493483812), (378, 411236510), (393, 395540460), (420, 370112859), (524, 296655345), (540, 287865557), (630, 246741906), (655, 237324276), (756, 205618255), (786, 197770230), (917, 169517340), (945, 164494604), (1179, 131846820), (1260, 123370953), (1310, 118662138), (1572, 98885115), (1834, 84758670), (1890, 82247302), (1965, 79108092), (2358, 65923410), (2620, 59331069), (2751, 56505780), (3537, 43948940), (3668, 42379335), (3780, 41123651), (3930, 39554046), (4585, 33903468), (4716, 32961705), (5502, 28252890), (5895, 26369364), (7074, 21974470), (7860, 19777023), (8253, 18835260), (9170, 16951734), (11004, 14126445), (11790, 13184682), (13755, 11301156), (14148, 10987235), (16506, 9417630), (17685, 8789788), (18340, 8475867), (23580, 6592341), (24759, 6278420), (27510, 5650578), (33012, 4708815), (35370, 4394894), (41265, 3767052), (49518, 3139210), (55020, 2825289), (70740, 2197447), (82530, 1883526), (99036, 1569605), (123795, 1255684), (165060, 941763), (247590, 627842), (313921, 495180)]