218421840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 320

約数和(自身を含む): 850945536

約数和(自身を除く): 632523696

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, 73, 78, 80, 84, 91, 104, 105, 112, 120, 130, 137, 140, 146, 156, 168, 182, 195, 208, 210, 219, 240, 260, 273, 274, 280, 292, 312, 336, 364, 365, 390, 411, 420, 438, 455, 511, 520, 546, 548, 560, 584, 624, 685, 728, 730, 780, 822, 840, 876, 910, 949, 959, 1022, 1040, 1092, 1095, 1096, 1168, 1365, 1370, 1456, 1460, 1533, 1560, 1644, 1680, 1752, 1781, 1820, 1898, 1918, 2044, 2055, 2184, 2190, 2192, 2555, 2730, 2740, 2847, 2877, 2920, 3066, 3120, 3288, 3504, 3562, 3640, 3796, 3836, 4088, 4110, 4368, 4380, 4745, 4795, 5110, 5343, 5460, 5480, 5694, 5754, 5840, 6132, 6576, 6643, 7124, 7280, 7592, 7665, 7672, 8176, 8220, 8760, 8905, 9490, 9590, 10001, 10220, 10686, 10920, 10960, 11388, 11508, 12264, 12467, 13286, 14235, 14248, 14385, 15184, 15330, 15344, 16440, 17520, 17810, 18980, 19180, 19929, 20002, 20440, 21372, 21840, 22776, 23016, 24528, 24934, 26572, 26715, 28470, 28496, 28770, 30003, 30660, 32880, 33215, 35620, 37401, 37960, 38360, 39858, 40004, 40880, 42744, 45552, 46032, 49868, 50005, 53144, 53430, 56940, 57540, 60006, 61320, 62335, 66430, 70007, 71240, 74802, 75920, 76720, 79716, 80008, 85488, 99645, 99736, 100010, 106288, 106860, 113880, 115080, 120012, 122640, 124670, 130013, 132860, 140014, 142480, 149604, 150015, 159432, 160016, 187005, 199290, 199472, 200020, 210021, 213720, 227760, 230160, 240024, 249340, 260026, 265720, 280028, 299208, 300030, 318864, 350035, 374010, 390039, 398580, 400040, 420042, 427440, 480048, 498680, 520052, 531440, 560056, 598416, 600060, 650065, 700070, 748020, 780078, 797160, 800080, 840084, 910091, 997360, 1040104, 1050105, 1120112, 1200120, 1300130, 1400140, 1496040, 1560156, 1594320, 1680168, 1820182, 1950195, 2080208, 2100210, 2400240, 2600260, 2730273, 2800280, 2992080, 3120312, 3360336, 3640364, 3900390, 4200420, 4550455, 5200520, 5460546, 5600560, 6240624, 7280728, 7800780, 8400840, 9100910, 10401040, 10921092, 13651365, 14561456, 15601560, 16801680, 18201820, 21842184, 27302730, 31203120, 36403640, 43684368, 54605460, 72807280, 109210920, 218421840]

約数ペア:

[(1, 218421840), (2, 109210920), (3, 72807280), (4, 54605460), (5, 43684368), (6, 36403640), (7, 31203120), (8, 27302730), (10, 21842184), (12, 18201820), (13, 16801680), (14, 15601560), (15, 14561456), (16, 13651365), (20, 10921092), (21, 10401040), (24, 9100910), (26, 8400840), (28, 7800780), (30, 7280728), (35, 6240624), (39, 5600560), (40, 5460546), (42, 5200520), (48, 4550455), (52, 4200420), (56, 3900390), (60, 3640364), (65, 3360336), (70, 3120312), (73, 2992080), (78, 2800280), (80, 2730273), (84, 2600260), (91, 2400240), (104, 2100210), (105, 2080208), (112, 1950195), (120, 1820182), (130, 1680168), (137, 1594320), (140, 1560156), (146, 1496040), (156, 1400140), (168, 1300130), (182, 1200120), (195, 1120112), (208, 1050105), (210, 1040104), (219, 997360), (240, 910091), (260, 840084), (273, 800080), (274, 797160), (280, 780078), (292, 748020), (312, 700070), (336, 650065), (364, 600060), (365, 598416), (390, 560056), (411, 531440), (420, 520052), (438, 498680), (455, 480048), (511, 427440), (520, 420042), (546, 400040), (548, 398580), (560, 390039), (584, 374010), (624, 350035), (685, 318864), (728, 300030), (730, 299208), (780, 280028), (822, 265720), (840, 260026), (876, 249340), (910, 240024), (949, 230160), (959, 227760), (1022, 213720), (1040, 210021), (1092, 200020), (1095, 199472), (1096, 199290), (1168, 187005), (1365, 160016), (1370, 159432), (1456, 150015), (1460, 149604), (1533, 142480), (1560, 140014), (1644, 132860), (1680, 130013), (1752, 124670), (1781, 122640), (1820, 120012), (1898, 115080), (1918, 113880), (2044, 106860), (2055, 106288), (2184, 100010), (2190, 99736), (2192, 99645), (2555, 85488), (2730, 80008), (2740, 79716), (2847, 76720), (2877, 75920), (2920, 74802), (3066, 71240), (3120, 70007), (3288, 66430), (3504, 62335), (3562, 61320), (3640, 60006), (3796, 57540), (3836, 56940), (4088, 53430), (4110, 53144), (4368, 50005), (4380, 49868), (4745, 46032), (4795, 45552), (5110, 42744), (5343, 40880), (5460, 40004), (5480, 39858), (5694, 38360), (5754, 37960), (5840, 37401), (6132, 35620), (6576, 33215), (6643, 32880), (7124, 30660), (7280, 30003), (7592, 28770), (7665, 28496), (7672, 28470), (8176, 26715), (8220, 26572), (8760, 24934), (8905, 24528), (9490, 23016), (9590, 22776), (10001, 21840), (10220, 21372), (10686, 20440), (10920, 20002), (10960, 19929), (11388, 19180), (11508, 18980), (12264, 17810), (12467, 17520), (13286, 16440), (14235, 15344), (14248, 15330), (14385, 15184)]