1553293560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1518

約数の個数: 256

約数和(自身を含む): 5795112960

約数和(自身を除く): 4241819400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 103, 104, 105, 120, 130, 140, 156, 168, 182, 195, 206, 210, 260, 273, 280, 309, 312, 364, 390, 412, 420, 455, 515, 520, 546, 618, 721, 728, 780, 824, 840, 910, 1030, 1092, 1236, 1339, 1365, 1381, 1442, 1545, 1560, 1820, 2060, 2163, 2184, 2472, 2678, 2730, 2762, 2884, 3090, 3605, 3640, 4017, 4120, 4143, 4326, 5356, 5460, 5524, 5768, 6180, 6695, 6905, 7210, 8034, 8286, 8652, 9373, 9667, 10712, 10815, 10920, 11048, 12360, 13390, 13810, 14420, 16068, 16572, 17304, 17953, 18746, 19334, 20085, 20715, 21630, 26780, 27620, 28119, 28840, 29001, 32136, 33144, 35906, 37492, 38668, 40170, 41430, 43260, 46865, 48335, 53560, 53859, 55240, 56238, 58002, 71812, 74984, 77336, 80340, 82860, 86520, 89765, 93730, 96670, 107718, 112476, 116004, 125671, 140595, 142243, 143624, 145005, 160680, 165720, 179530, 187460, 193340, 215436, 224952, 232008, 251342, 269295, 281190, 284486, 290010, 359060, 374920, 377013, 386680, 426729, 430872, 502684, 538590, 562380, 568972, 580020, 628355, 711215, 718120, 754026, 853458, 995701, 1005368, 1077180, 1124760, 1137944, 1160040, 1256710, 1422430, 1508052, 1706916, 1849159, 1885065, 1991402, 2133645, 2154360, 2513420, 2844860, 2987103, 3016104, 3413832, 3698318, 3770130, 3982804, 4267290, 4978505, 5026840, 5547477, 5689720, 5974206, 7396636, 7540260, 7965608, 8534580, 9245795, 9957010, 11094954, 11948412, 12944113, 14793272, 14935515, 15080520, 17069160, 18491590, 19914020, 22189908, 23896824, 25888226, 27737385, 29871030, 36983180, 38832339, 39828040, 44379816, 51776452, 55474770, 59742060, 64720565, 73966360, 77664678, 103552904, 110949540, 119484120, 129441130, 155329356, 194161695, 221899080, 258882260, 310658712, 388323390, 517764520, 776646780, 1553293560]

約数ペア:

[(1, 1553293560), (2, 776646780), (3, 517764520), (4, 388323390), (5, 310658712), (6, 258882260), (7, 221899080), (8, 194161695), (10, 155329356), (12, 129441130), (13, 119484120), (14, 110949540), (15, 103552904), (20, 77664678), (21, 73966360), (24, 64720565), (26, 59742060), (28, 55474770), (30, 51776452), (35, 44379816), (39, 39828040), (40, 38832339), (42, 36983180), (52, 29871030), (56, 27737385), (60, 25888226), (65, 23896824), (70, 22189908), (78, 19914020), (84, 18491590), (91, 17069160), (103, 15080520), (104, 14935515), (105, 14793272), (120, 12944113), (130, 11948412), (140, 11094954), (156, 9957010), (168, 9245795), (182, 8534580), (195, 7965608), (206, 7540260), (210, 7396636), (260, 5974206), (273, 5689720), (280, 5547477), (309, 5026840), (312, 4978505), (364, 4267290), (390, 3982804), (412, 3770130), (420, 3698318), (455, 3413832), (515, 3016104), (520, 2987103), (546, 2844860), (618, 2513420), (721, 2154360), (728, 2133645), (780, 1991402), (824, 1885065), (840, 1849159), (910, 1706916), (1030, 1508052), (1092, 1422430), (1236, 1256710), (1339, 1160040), (1365, 1137944), (1381, 1124760), (1442, 1077180), (1545, 1005368), (1560, 995701), (1820, 853458), (2060, 754026), (2163, 718120), (2184, 711215), (2472, 628355), (2678, 580020), (2730, 568972), (2762, 562380), (2884, 538590), (3090, 502684), (3605, 430872), (3640, 426729), (4017, 386680), (4120, 377013), (4143, 374920), (4326, 359060), (5356, 290010), (5460, 284486), (5524, 281190), (5768, 269295), (6180, 251342), (6695, 232008), (6905, 224952), (7210, 215436), (8034, 193340), (8286, 187460), (8652, 179530), (9373, 165720), (9667, 160680), (10712, 145005), (10815, 143624), (10920, 142243), (11048, 140595), (12360, 125671), (13390, 116004), (13810, 112476), (14420, 107718), (16068, 96670), (16572, 93730), (17304, 89765), (17953, 86520), (18746, 82860), (19334, 80340), (20085, 77336), (20715, 74984), (21630, 71812), (26780, 58002), (27620, 56238), (28119, 55240), (28840, 53859), (29001, 53560), (32136, 48335), (33144, 46865), (35906, 43260), (37492, 41430), (38668, 40170)]