236929680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1538

約数の個数: 240

約数和(自身を含む): 907910640

約数和(自身を除く): 670980960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1489, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 2978, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4467, 4680, 5304, 5956, 6120, 6630, 7445, 7956, 8840, 8934, 9360, 9945, 10608, 11912, 12240, 13260, 13401, 14890, 15912, 17680, 17868, 19357, 19890, 22335, 23824, 25313, 26520, 26802, 29780, 31824, 35736, 38714, 39780, 44670, 50626, 53040, 53604, 58071, 59560, 67005, 71472, 75939, 77428, 79560, 89340, 96785, 101252, 107208, 116142, 119120, 126565, 134010, 151878, 154856, 159120, 174213, 178680, 193570, 202504, 214416, 227817, 232284, 253130, 268020, 290355, 303756, 309712, 329069, 348426, 357360, 379695, 387140, 405008, 455634, 464568, 506260, 536040, 580710, 607512, 658138, 696852, 759390, 774280, 871065, 911268, 929136, 987207, 1012520, 1072080, 1139085, 1161420, 1215024, 1316276, 1393704, 1518780, 1548560, 1645345, 1742130, 1822536, 1974414, 2025040, 2278170, 2322840, 2632552, 2787408, 2961621, 3037560, 3290690, 3484260, 3645072, 3948828, 4556340, 4645680, 4936035, 5265104, 5923242, 6075120, 6581380, 6968520, 7897656, 9112680, 9872070, 11846484, 13162760, 13937040, 14808105, 15795312, 18225360, 19744140, 23692968, 26325520, 29616210, 39488280, 47385936, 59232420, 78976560, 118464840, 236929680]

約数ペア:

[(1, 236929680), (2, 118464840), (3, 78976560), (4, 59232420), (5, 47385936), (6, 39488280), (8, 29616210), (9, 26325520), (10, 23692968), (12, 19744140), (13, 18225360), (15, 15795312), (16, 14808105), (17, 13937040), (18, 13162760), (20, 11846484), (24, 9872070), (26, 9112680), (30, 7897656), (34, 6968520), (36, 6581380), (39, 6075120), (40, 5923242), (45, 5265104), (48, 4936035), (51, 4645680), (52, 4556340), (60, 3948828), (65, 3645072), (68, 3484260), (72, 3290690), (78, 3037560), (80, 2961621), (85, 2787408), (90, 2632552), (102, 2322840), (104, 2278170), (117, 2025040), (120, 1974414), (130, 1822536), (136, 1742130), (144, 1645345), (153, 1548560), (156, 1518780), (170, 1393704), (180, 1316276), (195, 1215024), (204, 1161420), (208, 1139085), (221, 1072080), (234, 1012520), (240, 987207), (255, 929136), (260, 911268), (272, 871065), (306, 774280), (312, 759390), (340, 696852), (360, 658138), (390, 607512), (408, 580710), (442, 536040), (468, 506260), (510, 464568), (520, 455634), (585, 405008), (612, 387140), (624, 379695), (663, 357360), (680, 348426), (720, 329069), (765, 309712), (780, 303756), (816, 290355), (884, 268020), (936, 253130), (1020, 232284), (1040, 227817), (1105, 214416), (1170, 202504), (1224, 193570), (1326, 178680), (1360, 174213), (1489, 159120), (1530, 154856), (1560, 151878), (1768, 134010), (1872, 126565), (1989, 119120), (2040, 116142), (2210, 107208), (2340, 101252), (2448, 96785), (2652, 89340), (2978, 79560), (3060, 77428), (3120, 75939), (3315, 71472), (3536, 67005), (3978, 59560), (4080, 58071), (4420, 53604), (4467, 53040), (4680, 50626), (5304, 44670), (5956, 39780), (6120, 38714), (6630, 35736), (7445, 31824), (7956, 29780), (8840, 26802), (8934, 26520), (9360, 25313), (9945, 23824), (10608, 22335), (11912, 19890), (12240, 19357), (13260, 17868), (13401, 17680), (14890, 15912)]