1381437720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1707

約数の個数: 256

約数和(自身を含む): 5043427200

約数和(自身を除く): 3661989480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 90, 104, 108, 117, 120, 122, 130, 135, 156, 180, 183, 195, 216, 234, 244, 260, 270, 305, 312, 351, 360, 366, 390, 468, 488, 520, 540, 549, 585, 610, 702, 732, 780, 793, 915, 936, 1080, 1098, 1170, 1220, 1404, 1464, 1560, 1586, 1613, 1647, 1755, 1830, 2196, 2340, 2379, 2440, 2745, 2808, 3172, 3226, 3294, 3510, 3660, 3965, 4392, 4680, 4758, 4839, 5490, 6344, 6452, 6588, 7020, 7137, 7320, 7930, 8065, 8235, 9516, 9678, 10980, 11895, 12904, 13176, 14040, 14274, 14517, 15860, 16130, 16470, 19032, 19356, 20969, 21411, 21960, 23790, 24195, 28548, 29034, 31720, 32260, 32940, 35685, 38712, 41938, 42822, 43551, 47580, 48390, 57096, 58068, 62907, 64520, 65880, 71370, 72585, 83876, 85644, 87102, 95160, 96780, 98393, 104845, 107055, 116136, 125814, 142740, 145170, 167752, 171288, 174204, 188721, 193560, 196786, 209690, 214110, 217755, 251628, 285480, 290340, 295179, 314535, 348408, 377442, 393572, 419380, 428220, 435510, 491965, 503256, 566163, 580680, 590358, 629070, 754884, 787144, 838760, 856440, 871020, 885537, 943605, 983930, 1132326, 1180716, 1258140, 1279109, 1475895, 1509768, 1742040, 1771074, 1887210, 1967860, 2264652, 2361432, 2516280, 2558218, 2656611, 2830815, 2951790, 3542148, 3774420, 3837327, 3935720, 4427685, 4529304, 5116436, 5313222, 5661630, 5903580, 6395545, 7084296, 7548840, 7674654, 8855370, 10232872, 10626444, 11323260, 11511981, 11807160, 12791090, 13283055, 15349308, 17710740, 19186635, 21252888, 22646520, 23023962, 25582180, 26566110, 30698616, 34535943, 35421480, 38373270, 46047924, 51164360, 53132220, 57559905, 69071886, 76746540, 92095848, 106264440, 115119810, 138143772, 153493080, 172679715, 230239620, 276287544, 345359430, 460479240, 690718860, 1381437720]

約数ペア:

[(1, 1381437720), (2, 690718860), (3, 460479240), (4, 345359430), (5, 276287544), (6, 230239620), (8, 172679715), (9, 153493080), (10, 138143772), (12, 115119810), (13, 106264440), (15, 92095848), (18, 76746540), (20, 69071886), (24, 57559905), (26, 53132220), (27, 51164360), (30, 46047924), (36, 38373270), (39, 35421480), (40, 34535943), (45, 30698616), (52, 26566110), (54, 25582180), (60, 23023962), (61, 22646520), (65, 21252888), (72, 19186635), (78, 17710740), (90, 15349308), (104, 13283055), (108, 12791090), (117, 11807160), (120, 11511981), (122, 11323260), (130, 10626444), (135, 10232872), (156, 8855370), (180, 7674654), (183, 7548840), (195, 7084296), (216, 6395545), (234, 5903580), (244, 5661630), (260, 5313222), (270, 5116436), (305, 4529304), (312, 4427685), (351, 3935720), (360, 3837327), (366, 3774420), (390, 3542148), (468, 2951790), (488, 2830815), (520, 2656611), (540, 2558218), (549, 2516280), (585, 2361432), (610, 2264652), (702, 1967860), (732, 1887210), (780, 1771074), (793, 1742040), (915, 1509768), (936, 1475895), (1080, 1279109), (1098, 1258140), (1170, 1180716), (1220, 1132326), (1404, 983930), (1464, 943605), (1560, 885537), (1586, 871020), (1613, 856440), (1647, 838760), (1755, 787144), (1830, 754884), (2196, 629070), (2340, 590358), (2379, 580680), (2440, 566163), (2745, 503256), (2808, 491965), (3172, 435510), (3226, 428220), (3294, 419380), (3510, 393572), (3660, 377442), (3965, 348408), (4392, 314535), (4680, 295179), (4758, 290340), (4839, 285480), (5490, 251628), (6344, 217755), (6452, 214110), (6588, 209690), (7020, 196786), (7137, 193560), (7320, 188721), (7930, 174204), (8065, 171288), (8235, 167752), (9516, 145170), (9678, 142740), (10980, 125814), (11895, 116136), (12904, 107055), (13176, 104845), (14040, 98393), (14274, 96780), (14517, 95160), (15860, 87102), (16130, 85644), (16470, 83876), (19032, 72585), (19356, 71370), (20969, 65880), (21411, 64520), (21960, 62907), (23790, 58068), (24195, 57096), (28548, 48390), (29034, 47580), (31720, 43551), (32260, 42822), (32940, 41938), (35685, 38712)]