403247520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 216

約数和(自身を含む): 1490976396

約数和(自身を除く): 1087728876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1657, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3314, 3380, 3744, 4056, 4680, 4971, 5070, 5408, 6084, 6240, 6628, 6760, 7605, 8112, 8285, 9360, 9942, 10140, 12168, 13256, 13520, 14913, 15210, 16224, 16570, 18720, 19884, 20280, 21541, 24336, 24855, 26512, 27040, 29826, 30420, 33140, 39768, 40560, 43082, 48672, 49710, 53024, 59652, 60840, 64623, 66280, 74565, 79536, 81120, 86164, 99420, 107705, 119304, 121680, 129246, 132560, 149130, 159072, 172328, 193869, 198840, 215410, 238608, 243360, 258492, 265120, 280033, 298260, 323115, 344656, 387738, 397680, 430820, 477216, 516984, 560066, 596520, 646230, 689312, 775476, 795360, 840099, 861640, 969345, 1033968, 1120132, 1193040, 1292460, 1400165, 1550952, 1680198, 1723280, 1938690, 2067936, 2240264, 2386080, 2520297, 2584920, 2800330, 3101904, 3360396, 3446560, 3877380, 4200495, 4480528, 5040594, 5169840, 5600660, 6203808, 6720792, 7754760, 8400990, 8961056, 10081188, 10339680, 11201320, 12601485, 13441584, 15509520, 16801980, 20162376, 22402640, 25202970, 26883168, 31019040, 33603960, 40324752, 44805280, 50405940, 67207920, 80649504, 100811880, 134415840, 201623760, 403247520]

約数ペア:

[(1, 403247520), (2, 201623760), (3, 134415840), (4, 100811880), (5, 80649504), (6, 67207920), (8, 50405940), (9, 44805280), (10, 40324752), (12, 33603960), (13, 31019040), (15, 26883168), (16, 25202970), (18, 22402640), (20, 20162376), (24, 16801980), (26, 15509520), (30, 13441584), (32, 12601485), (36, 11201320), (39, 10339680), (40, 10081188), (45, 8961056), (48, 8400990), (52, 7754760), (60, 6720792), (65, 6203808), (72, 5600660), (78, 5169840), (80, 5040594), (90, 4480528), (96, 4200495), (104, 3877380), (117, 3446560), (120, 3360396), (130, 3101904), (144, 2800330), (156, 2584920), (160, 2520297), (169, 2386080), (180, 2240264), (195, 2067936), (208, 1938690), (234, 1723280), (240, 1680198), (260, 1550952), (288, 1400165), (312, 1292460), (338, 1193040), (360, 1120132), (390, 1033968), (416, 969345), (468, 861640), (480, 840099), (507, 795360), (520, 775476), (585, 689312), (624, 646230), (676, 596520), (720, 560066), (780, 516984), (845, 477216), (936, 430820), (1014, 397680), (1040, 387738), (1170, 344656), (1248, 323115), (1352, 298260), (1440, 280033), (1521, 265120), (1560, 258492), (1657, 243360), (1690, 238608), (1872, 215410), (2028, 198840), (2080, 193869), (2340, 172328), (2535, 159072), (2704, 149130), (3042, 132560), (3120, 129246), (3314, 121680), (3380, 119304), (3744, 107705), (4056, 99420), (4680, 86164), (4971, 81120), (5070, 79536), (5408, 74565), (6084, 66280), (6240, 64623), (6628, 60840), (6760, 59652), (7605, 53024), (8112, 49710), (8285, 48672), (9360, 43082), (9942, 40560), (10140, 39768), (12168, 33140), (13256, 30420), (13520, 29826), (14913, 27040), (15210, 26512), (16224, 24855), (16570, 24336), (18720, 21541), (19884, 20280)]