303545340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 192

約数和(自身を含む): 1089285120

約数和(自身を除く): 785739780

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, 613, 630, 655, 756, 786, 917, 945, 1179, 1226, 1260, 1310, 1572, 1834, 1839, 1890, 1965, 2358, 2452, 2620, 2751, 3065, 3537, 3668, 3678, 3780, 3930, 4291, 4585, 4716, 5502, 5517, 5895, 6130, 7074, 7356, 7860, 8253, 8582, 9170, 9195, 11004, 11034, 11790, 12260, 12873, 13755, 14148, 16506, 16551, 17164, 17685, 18340, 18390, 21455, 22068, 23580, 24759, 25746, 27510, 27585, 33012, 33102, 35370, 36780, 38619, 41265, 42910, 49518, 51492, 55020, 55170, 64365, 66204, 70740, 77238, 80303, 82530, 82755, 85820, 99036, 110340, 115857, 123795, 128730, 154476, 160606, 165060, 165510, 193095, 231714, 240909, 247590, 257460, 321212, 331020, 386190, 401515, 463428, 481818, 495180, 562121, 579285, 722727, 772380, 803030, 963636, 1124242, 1158570, 1204545, 1445454, 1606060, 1686363, 2168181, 2248484, 2317140, 2409090, 2810605, 2890908, 3372726, 3613635, 4336362, 4818180, 5059089, 5621210, 6745452, 7227270, 8431815, 8672724, 10118178, 10840905, 11242420, 14454540, 15177267, 16863630, 20236356, 21681810, 25295445, 30354534, 33727260, 43363620, 50590890, 60709068, 75886335, 101181780, 151772670, 303545340]

約数ペア:

[(1, 303545340), (2, 151772670), (3, 101181780), (4, 75886335), (5, 60709068), (6, 50590890), (7, 43363620), (9, 33727260), (10, 30354534), (12, 25295445), (14, 21681810), (15, 20236356), (18, 16863630), (20, 15177267), (21, 14454540), (27, 11242420), (28, 10840905), (30, 10118178), (35, 8672724), (36, 8431815), (42, 7227270), (45, 6745452), (54, 5621210), (60, 5059089), (63, 4818180), (70, 4336362), (84, 3613635), (90, 3372726), (105, 2890908), (108, 2810605), (126, 2409090), (131, 2317140), (135, 2248484), (140, 2168181), (180, 1686363), (189, 1606060), (210, 1445454), (252, 1204545), (262, 1158570), (270, 1124242), (315, 963636), (378, 803030), (393, 772380), (420, 722727), (524, 579285), (540, 562121), (613, 495180), (630, 481818), (655, 463428), (756, 401515), (786, 386190), (917, 331020), (945, 321212), (1179, 257460), (1226, 247590), (1260, 240909), (1310, 231714), (1572, 193095), (1834, 165510), (1839, 165060), (1890, 160606), (1965, 154476), (2358, 128730), (2452, 123795), (2620, 115857), (2751, 110340), (3065, 99036), (3537, 85820), (3668, 82755), (3678, 82530), (3780, 80303), (3930, 77238), (4291, 70740), (4585, 66204), (4716, 64365), (5502, 55170), (5517, 55020), (5895, 51492), (6130, 49518), (7074, 42910), (7356, 41265), (7860, 38619), (8253, 36780), (8582, 35370), (9170, 33102), (9195, 33012), (11004, 27585), (11034, 27510), (11790, 25746), (12260, 24759), (12873, 23580), (13755, 22068), (14148, 21455), (16506, 18390), (16551, 18340), (17164, 17685)]