1387211280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3398

約数の個数: 320

約数和(自身を含む): 5572976640

約数和(自身を除く): 4185765360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 560, 570, 624, 665, 728, 741, 760, 780, 798, 840, 910, 912, 988, 1040, 1064, 1092, 1140, 1235, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1820, 1976, 1995, 2128, 2184, 2280, 2470, 2660, 2730, 2964, 3120, 3192, 3343, 3458, 3640, 3705, 3952, 3990, 4368, 4560, 4940, 5187, 5320, 5460, 5928, 6384, 6686, 6916, 7280, 7410, 7980, 8645, 9880, 10029, 10374, 10640, 10920, 11856, 13372, 13832, 14820, 15960, 16715, 17290, 19760, 20058, 20748, 21840, 23401, 25935, 26744, 27664, 29640, 31920, 33430, 34580, 40116, 41496, 43459, 46802, 50145, 51870, 53488, 59280, 63517, 66860, 69160, 70203, 80232, 82992, 86918, 93604, 100290, 103740, 117005, 127034, 130377, 133720, 138320, 140406, 160464, 173836, 187208, 190551, 200580, 207480, 217295, 234010, 254068, 260754, 267440, 280812, 304213, 317585, 347672, 351015, 374416, 381102, 401160, 414960, 434590, 444619, 468020, 508136, 521508, 561624, 608426, 635170, 651885, 695344, 702030, 762204, 802320, 825721, 869180, 889238, 912639, 936040, 952755, 1016272, 1043016, 1123248, 1216852, 1270340, 1303770, 1333857, 1404060, 1521065, 1524408, 1651442, 1738360, 1778476, 1825278, 1872080, 1905510, 2086032, 2223095, 2433704, 2477163, 2540680, 2607540, 2667714, 2808120, 3042130, 3048816, 3302884, 3476720, 3556952, 3650556, 3811020, 4128605, 4446190, 4563195, 4867408, 4954326, 5081360, 5215080, 5335428, 5616240, 5780047, 6084260, 6605768, 6669285, 7113904, 7301112, 7622040, 8257210, 8892380, 9126390, 9908652, 10430160, 10670856, 11560094, 12168520, 12385815, 13211536, 13338570, 14602224, 15244080, 16514420, 17340141, 17784760, 18252780, 19817304, 21341712, 23120188, 24337040, 24771630, 26677140, 28900235, 33028840, 34680282, 35569520, 36505560, 39634608, 46240376, 49543260, 53354280, 57800470, 66057680, 69360564, 73011120, 86700705, 92480752, 99086520, 106708560, 115600940, 138721128, 173401410, 198173040, 231201880, 277442256, 346802820, 462403760, 693605640, 1387211280]

約数ペア:

[(1, 1387211280), (2, 693605640), (3, 462403760), (4, 346802820), (5, 277442256), (6, 231201880), (7, 198173040), (8, 173401410), (10, 138721128), (12, 115600940), (13, 106708560), (14, 99086520), (15, 92480752), (16, 86700705), (19, 73011120), (20, 69360564), (21, 66057680), (24, 57800470), (26, 53354280), (28, 49543260), (30, 46240376), (35, 39634608), (38, 36505560), (39, 35569520), (40, 34680282), (42, 33028840), (48, 28900235), (52, 26677140), (56, 24771630), (57, 24337040), (60, 23120188), (65, 21341712), (70, 19817304), (76, 18252780), (78, 17784760), (80, 17340141), (84, 16514420), (91, 15244080), (95, 14602224), (104, 13338570), (105, 13211536), (112, 12385815), (114, 12168520), (120, 11560094), (130, 10670856), (133, 10430160), (140, 9908652), (152, 9126390), (156, 8892380), (168, 8257210), (182, 7622040), (190, 7301112), (195, 7113904), (208, 6669285), (210, 6605768), (228, 6084260), (240, 5780047), (247, 5616240), (260, 5335428), (266, 5215080), (273, 5081360), (280, 4954326), (285, 4867408), (304, 4563195), (312, 4446190), (336, 4128605), (364, 3811020), (380, 3650556), (390, 3556952), (399, 3476720), (420, 3302884), (455, 3048816), (456, 3042130), (494, 2808120), (520, 2667714), (532, 2607540), (546, 2540680), (560, 2477163), (570, 2433704), (624, 2223095), (665, 2086032), (728, 1905510), (741, 1872080), (760, 1825278), (780, 1778476), (798, 1738360), (840, 1651442), (910, 1524408), (912, 1521065), (988, 1404060), (1040, 1333857), (1064, 1303770), (1092, 1270340), (1140, 1216852), (1235, 1123248), (1330, 1043016), (1365, 1016272), (1456, 952755), (1482, 936040), (1520, 912639), (1560, 889238), (1596, 869180), (1680, 825721), (1729, 802320), (1820, 762204), (1976, 702030), (1995, 695344), (2128, 651885), (2184, 635170), (2280, 608426), (2470, 561624), (2660, 521508), (2730, 508136), (2964, 468020), (3120, 444619), (3192, 434590), (3343, 414960), (3458, 401160), (3640, 381102), (3705, 374416), (3952, 351015), (3990, 347672), (4368, 317585), (4560, 304213), (4940, 280812), (5187, 267440), (5320, 260754), (5460, 254068), (5928, 234010), (6384, 217295), (6686, 207480), (6916, 200580), (7280, 190551), (7410, 187208), (7980, 173836), (8645, 160464), (9880, 140406), (10029, 138320), (10374, 133720), (10640, 130377), (10920, 127034), (11856, 117005), (13372, 103740), (13832, 100290), (14820, 93604), (15960, 86918), (16715, 82992), (17290, 80232), (19760, 70203), (20058, 69160), (20748, 66860), (21840, 63517), (23401, 59280), (25935, 53488), (26744, 51870), (27664, 50145), (29640, 46802), (31920, 43459), (33430, 41496), (34580, 40116)]