155736540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 523353600

約数和(自身を除く): 367617060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 43, 45, 54, 57, 60, 76, 86, 90, 95, 108, 114, 129, 135, 171, 172, 180, 190, 215, 228, 258, 270, 285, 342, 353, 380, 387, 430, 513, 516, 540, 570, 645, 684, 706, 774, 817, 855, 860, 1026, 1059, 1140, 1161, 1290, 1412, 1548, 1634, 1710, 1765, 1935, 2052, 2118, 2322, 2451, 2565, 2580, 3177, 3268, 3420, 3530, 3870, 4085, 4236, 4644, 4902, 5130, 5295, 5805, 6354, 6707, 7060, 7353, 7740, 8170, 9531, 9804, 10260, 10590, 11610, 12255, 12708, 13414, 14706, 15179, 15885, 16340, 19062, 20121, 21180, 22059, 23220, 24510, 26828, 29412, 30358, 31770, 33535, 36765, 38124, 40242, 44118, 45537, 47655, 49020, 60363, 60716, 63540, 67070, 73530, 75895, 80484, 88236, 91074, 95310, 100605, 110295, 120726, 134140, 136611, 147060, 151790, 181089, 182148, 190620, 201210, 220590, 227685, 241452, 273222, 288401, 301815, 303580, 362178, 402420, 409833, 441180, 455370, 546444, 576802, 603630, 683055, 724356, 819666, 865203, 905445, 910740, 1153604, 1207260, 1366110, 1442005, 1639332, 1730406, 1810890, 2049165, 2595609, 2732220, 2884010, 3460812, 3621780, 4098330, 4326015, 5191218, 5768020, 7786827, 8196660, 8652030, 10382436, 12978045, 15573654, 17304060, 25956090, 31147308, 38934135, 51912180, 77868270, 155736540]

約数ペア:

[(1, 155736540), (2, 77868270), (3, 51912180), (4, 38934135), (5, 31147308), (6, 25956090), (9, 17304060), (10, 15573654), (12, 12978045), (15, 10382436), (18, 8652030), (19, 8196660), (20, 7786827), (27, 5768020), (30, 5191218), (36, 4326015), (38, 4098330), (43, 3621780), (45, 3460812), (54, 2884010), (57, 2732220), (60, 2595609), (76, 2049165), (86, 1810890), (90, 1730406), (95, 1639332), (108, 1442005), (114, 1366110), (129, 1207260), (135, 1153604), (171, 910740), (172, 905445), (180, 865203), (190, 819666), (215, 724356), (228, 683055), (258, 603630), (270, 576802), (285, 546444), (342, 455370), (353, 441180), (380, 409833), (387, 402420), (430, 362178), (513, 303580), (516, 301815), (540, 288401), (570, 273222), (645, 241452), (684, 227685), (706, 220590), (774, 201210), (817, 190620), (855, 182148), (860, 181089), (1026, 151790), (1059, 147060), (1140, 136611), (1161, 134140), (1290, 120726), (1412, 110295), (1548, 100605), (1634, 95310), (1710, 91074), (1765, 88236), (1935, 80484), (2052, 75895), (2118, 73530), (2322, 67070), (2451, 63540), (2565, 60716), (2580, 60363), (3177, 49020), (3268, 47655), (3420, 45537), (3530, 44118), (3870, 40242), (4085, 38124), (4236, 36765), (4644, 33535), (4902, 31770), (5130, 30358), (5295, 29412), (5805, 26828), (6354, 24510), (6707, 23220), (7060, 22059), (7353, 21180), (7740, 20121), (8170, 19062), (9531, 16340), (9804, 15885), (10260, 15179), (10590, 14706), (11610, 13414), (12255, 12708)]