415065210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 1167851520

約数和(自身を除く): 752786310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 127, 158, 197, 210, 237, 254, 381, 394, 395, 474, 553, 591, 635, 762, 790, 889, 985, 1106, 1182, 1185, 1270, 1379, 1659, 1778, 1905, 1970, 2370, 2667, 2758, 2765, 2955, 3318, 3810, 4137, 4445, 5334, 5530, 5910, 6895, 8274, 8295, 8890, 10033, 13335, 13790, 15563, 16590, 20066, 20685, 25019, 26670, 30099, 31126, 41370, 46689, 50038, 50165, 60198, 70231, 75057, 77815, 93378, 100330, 108941, 125095, 140462, 150114, 150495, 155630, 175133, 210693, 217882, 233445, 250190, 300990, 326823, 350266, 351155, 375285, 421386, 466890, 525399, 544705, 653646, 702310, 750570, 875665, 1050798, 1053465, 1089410, 1634115, 1751330, 1976501, 2106930, 2626995, 3268230, 3953002, 5253990, 5929503, 9882505, 11859006, 13835507, 19765010, 27671014, 29647515, 41506521, 59295030, 69177535, 83013042, 138355070, 207532605, 415065210]

約数ペア:

[(1, 415065210), (2, 207532605), (3, 138355070), (5, 83013042), (6, 69177535), (7, 59295030), (10, 41506521), (14, 29647515), (15, 27671014), (21, 19765010), (30, 13835507), (35, 11859006), (42, 9882505), (70, 5929503), (79, 5253990), (105, 3953002), (127, 3268230), (158, 2626995), (197, 2106930), (210, 1976501), (237, 1751330), (254, 1634115), (381, 1089410), (394, 1053465), (395, 1050798), (474, 875665), (553, 750570), (591, 702310), (635, 653646), (762, 544705), (790, 525399), (889, 466890), (985, 421386), (1106, 375285), (1182, 351155), (1185, 350266), (1270, 326823), (1379, 300990), (1659, 250190), (1778, 233445), (1905, 217882), (1970, 210693), (2370, 175133), (2667, 155630), (2758, 150495), (2765, 150114), (2955, 140462), (3318, 125095), (3810, 108941), (4137, 100330), (4445, 93378), (5334, 77815), (5530, 75057), (5910, 70231), (6895, 60198), (8274, 50165), (8295, 50038), (8890, 46689), (10033, 41370), (13335, 31126), (13790, 30099), (15563, 26670), (16590, 25019), (20066, 20685)]