38897040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 150311808

約数和(自身を除く): 111414768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 137, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 274, 280, 312, 336, 338, 364, 390, 411, 420, 455, 507, 520, 546, 548, 560, 624, 676, 685, 728, 780, 822, 840, 845, 910, 959, 1014, 1040, 1092, 1096, 1183, 1352, 1365, 1370, 1456, 1560, 1644, 1680, 1690, 1781, 1820, 1918, 2028, 2055, 2184, 2192, 2366, 2535, 2704, 2730, 2740, 2877, 3120, 3288, 3380, 3549, 3562, 3640, 3836, 4056, 4110, 4368, 4732, 4795, 5070, 5343, 5460, 5480, 5754, 5915, 6576, 6760, 7098, 7124, 7280, 7672, 8112, 8220, 8905, 9464, 9590, 10140, 10686, 10920, 10960, 11508, 11830, 12467, 13520, 14196, 14248, 14385, 15344, 16440, 17745, 17810, 18928, 19180, 20280, 21372, 21840, 23016, 23153, 23660, 24934, 26715, 28392, 28496, 28770, 32880, 35490, 35620, 37401, 38360, 40560, 42744, 46032, 46306, 47320, 49868, 53430, 56784, 57540, 62335, 69459, 70980, 71240, 74802, 76720, 85488, 92612, 94640, 99736, 106860, 115080, 115765, 124670, 138918, 141960, 142480, 149604, 162071, 185224, 187005, 199472, 213720, 230160, 231530, 249340, 277836, 283920, 299208, 324142, 347295, 370448, 374010, 427440, 463060, 486213, 498680, 555672, 598416, 648284, 694590, 748020, 810355, 926120, 972426, 997360, 1111344, 1296568, 1389180, 1496040, 1620710, 1852240, 1944852, 2431065, 2593136, 2778360, 2992080, 3241420, 3889704, 4862130, 5556720, 6482840, 7779408, 9724260, 12965680, 19448520, 38897040]

約数ペア:

[(1, 38897040), (2, 19448520), (3, 12965680), (4, 9724260), (5, 7779408), (6, 6482840), (7, 5556720), (8, 4862130), (10, 3889704), (12, 3241420), (13, 2992080), (14, 2778360), (15, 2593136), (16, 2431065), (20, 1944852), (21, 1852240), (24, 1620710), (26, 1496040), (28, 1389180), (30, 1296568), (35, 1111344), (39, 997360), (40, 972426), (42, 926120), (48, 810355), (52, 748020), (56, 694590), (60, 648284), (65, 598416), (70, 555672), (78, 498680), (80, 486213), (84, 463060), (91, 427440), (104, 374010), (105, 370448), (112, 347295), (120, 324142), (130, 299208), (137, 283920), (140, 277836), (156, 249340), (168, 231530), (169, 230160), (182, 213720), (195, 199472), (208, 187005), (210, 185224), (240, 162071), (260, 149604), (273, 142480), (274, 141960), (280, 138918), (312, 124670), (336, 115765), (338, 115080), (364, 106860), (390, 99736), (411, 94640), (420, 92612), (455, 85488), (507, 76720), (520, 74802), (546, 71240), (548, 70980), (560, 69459), (624, 62335), (676, 57540), (685, 56784), (728, 53430), (780, 49868), (822, 47320), (840, 46306), (845, 46032), (910, 42744), (959, 40560), (1014, 38360), (1040, 37401), (1092, 35620), (1096, 35490), (1183, 32880), (1352, 28770), (1365, 28496), (1370, 28392), (1456, 26715), (1560, 24934), (1644, 23660), (1680, 23153), (1690, 23016), (1781, 21840), (1820, 21372), (1918, 20280), (2028, 19180), (2055, 18928), (2184, 17810), (2192, 17745), (2366, 16440), (2535, 15344), (2704, 14385), (2730, 14248), (2740, 14196), (2877, 13520), (3120, 12467), (3288, 11830), (3380, 11508), (3549, 10960), (3562, 10920), (3640, 10686), (3836, 10140), (4056, 9590), (4110, 9464), (4368, 8905), (4732, 8220), (4795, 8112), (5070, 7672), (5343, 7280), (5460, 7124), (5480, 7098), (5754, 6760), (5915, 6576)]