1978551120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:199

約数の個数: 480

約数和(自身を含む): 8103981312

約数和(自身を除く): 6125430192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 73, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 146, 156, 168, 170, 182, 195, 204, 208, 210, 219, 221, 238, 240, 255, 260, 272, 273, 280, 292, 312, 336, 340, 357, 364, 365, 390, 408, 420, 438, 442, 455, 476, 510, 511, 520, 546, 560, 584, 595, 624, 663, 680, 714, 728, 730, 780, 816, 840, 876, 884, 910, 949, 952, 1020, 1022, 1040, 1092, 1095, 1105, 1168, 1190, 1241, 1326, 1360, 1365, 1428, 1456, 1460, 1533, 1547, 1560, 1680, 1752, 1768, 1785, 1820, 1898, 1904, 2040, 2044, 2184, 2190, 2210, 2380, 2482, 2555, 2652, 2730, 2847, 2856, 2920, 3066, 3094, 3120, 3315, 3504, 3536, 3570, 3640, 3723, 3796, 4080, 4088, 4368, 4380, 4420, 4641, 4745, 4760, 4964, 5110, 5304, 5329, 5460, 5694, 5712, 5840, 6132, 6188, 6205, 6630, 6643, 7140, 7280, 7446, 7592, 7665, 7735, 8176, 8687, 8760, 8840, 9282, 9490, 9520, 9928, 10220, 10608, 10658, 10920, 11388, 12264, 12376, 12410, 13260, 13286, 14235, 14280, 14892, 15184, 15330, 15470, 15987, 16133, 17374, 17520, 17680, 18564, 18615, 18980, 19856, 19929, 20440, 21316, 21840, 22776, 23205, 24528, 24752, 24820, 26061, 26520, 26572, 26645, 28470, 28560, 29784, 30660, 30940, 31974, 32266, 33215, 34748, 37128, 37230, 37303, 37960, 39858, 40880, 42632, 43435, 45552, 46410, 48399, 49640, 52122, 53040, 53144, 53290, 56940, 59568, 61320, 61880, 63948, 64532, 66430, 69277, 69496, 74256, 74460, 74606, 75920, 79716, 79935, 80665, 85264, 86870, 90593, 92820, 96798, 99280, 99645, 104244, 106288, 106580, 111909, 112931, 113880, 122640, 123760, 127896, 129064, 130305, 132860, 138554, 138992, 148920, 149212, 159432, 159870, 161330, 173740, 181186, 185640, 186515, 193596, 199290, 207831, 208488, 213160, 223818, 225862, 227760, 241995, 255792, 258128, 260610, 265720, 271779, 277108, 297840, 298424, 318864, 319740, 322660, 338793, 346385, 347480, 362372, 371280, 373030, 387192, 398580, 415662, 416976, 426320, 447636, 451724, 452965, 483990, 484939, 521220, 531440, 543558, 554216, 559545, 564655, 596848, 634151, 639480, 645320, 677586, 692770, 694960, 724744, 746060, 774384, 797160, 831324, 895272, 903448, 905930, 967980, 969878, 1039155, 1042440, 1087116, 1108432, 1119090, 1129310, 1177709, 1268302, 1278960, 1290640, 1355172, 1358895, 1385540, 1449488, 1454817, 1492120, 1594320, 1662648, 1693965, 1790544, 1806896, 1811860, 1902453, 1935960, 1939756, 2078310, 2084880, 2174232, 2238180, 2258620, 2355418, 2424695, 2536604, 2710344, 2717790, 2771080, 2909634, 2984240, 3170755, 3325296, 3387930, 3533127, 3623720, 3804906, 3871920, 3879512, 4156620, 4348464, 4476360, 4517240, 4710836, 4849390, 5073208, 5420688, 5435580, 5542160, 5819268, 5888545, 6341510, 6775860, 7066254, 7247440, 7274085, 7609812, 7759024, 8243963, 8313240, 8952720, 9034480, 9421672, 9512265, 9698780, 10146416, 10871160, 11638536, 11777090, 12683020, 13551720, 14132508, 14548170, 15219624, 16487926, 16626480, 17665635, 18843344, 19024530, 19397560, 21742320, 23277072, 23554180, 24731889, 25366040, 27103440, 28265016, 29096340, 30439248, 32975852, 35331270, 38049060, 38795120, 41219815, 47108360, 49463778, 50732080, 56530032, 58192680, 65951704, 70662540, 76098120, 82439630, 94216720, 98927556, 116385360, 123659445, 131903408, 141325080, 152196240, 164879260, 197855112, 247318890, 282650160, 329758520, 395710224, 494637780, 659517040, 989275560, 1978551120]

約数ペア:

[(1, 1978551120), (2, 989275560), (3, 659517040), (4, 494637780), (5, 395710224), (6, 329758520), (7, 282650160), (8, 247318890), (10, 197855112), (12, 164879260), (13, 152196240), (14, 141325080), (15, 131903408), (16, 123659445), (17, 116385360), (20, 98927556), (21, 94216720), (24, 82439630), (26, 76098120), (28, 70662540), (30, 65951704), (34, 58192680), (35, 56530032), (39, 50732080), (40, 49463778), (42, 47108360), (48, 41219815), (51, 38795120), (52, 38049060), (56, 35331270), (60, 32975852), (65, 30439248), (68, 29096340), (70, 28265016), (73, 27103440), (78, 25366040), (80, 24731889), (84, 23554180), (85, 23277072), (91, 21742320), (102, 19397560), (104, 19024530), (105, 18843344), (112, 17665635), (119, 16626480), (120, 16487926), (130, 15219624), (136, 14548170), (140, 14132508), (146, 13551720), (156, 12683020), (168, 11777090), (170, 11638536), (182, 10871160), (195, 10146416), (204, 9698780), (208, 9512265), (210, 9421672), (219, 9034480), (221, 8952720), (238, 8313240), (240, 8243963), (255, 7759024), (260, 7609812), (272, 7274085), (273, 7247440), (280, 7066254), (292, 6775860), (312, 6341510), (336, 5888545), (340, 5819268), (357, 5542160), (364, 5435580), (365, 5420688), (390, 5073208), (408, 4849390), (420, 4710836), (438, 4517240), (442, 4476360), (455, 4348464), (476, 4156620), (510, 3879512), (511, 3871920), (520, 3804906), (546, 3623720), (560, 3533127), (584, 3387930), (595, 3325296), (624, 3170755), (663, 2984240), (680, 2909634), (714, 2771080), (728, 2717790), (730, 2710344), (780, 2536604), (816, 2424695), (840, 2355418), (876, 2258620), (884, 2238180), (910, 2174232), (949, 2084880), (952, 2078310), (1020, 1939756), (1022, 1935960), (1040, 1902453), (1092, 1811860), (1095, 1806896), (1105, 1790544), (1168, 1693965), (1190, 1662648), (1241, 1594320), (1326, 1492120), (1360, 1454817), (1365, 1449488), (1428, 1385540), (1456, 1358895), (1460, 1355172), (1533, 1290640), (1547, 1278960), (1560, 1268302), (1680, 1177709), (1752, 1129310), (1768, 1119090), (1785, 1108432), (1820, 1087116), (1898, 1042440), (1904, 1039155), (2040, 969878), (2044, 967980), (2184, 905930), (2190, 903448), (2210, 895272), (2380, 831324), (2482, 797160), (2555, 774384), (2652, 746060), (2730, 724744), (2847, 694960), (2856, 692770), (2920, 677586), (3066, 645320), (3094, 639480), (3120, 634151), (3315, 596848), (3504, 564655), (3536, 559545), (3570, 554216), (3640, 543558), (3723, 531440), (3796, 521220), (4080, 484939), (4088, 483990), (4368, 452965), (4380, 451724), (4420, 447636), (4641, 426320), (4745, 416976), (4760, 415662), (4964, 398580), (5110, 387192), (5304, 373030), (5329, 371280), (5460, 362372), (5694, 347480), (5712, 346385), (5840, 338793), (6132, 322660), (6188, 319740), (6205, 318864), (6630, 298424), (6643, 297840), (7140, 277108), (7280, 271779), (7446, 265720), (7592, 260610), (7665, 258128), (7735, 255792), (8176, 241995), (8687, 227760), (8760, 225862), (8840, 223818), (9282, 213160), (9490, 208488), (9520, 207831), (9928, 199290), (10220, 193596), (10608, 186515), (10658, 185640), (10920, 181186), (11388, 173740), (12264, 161330), (12376, 159870), (12410, 159432), (13260, 149212), (13286, 148920), (14235, 138992), (14280, 138554), (14892, 132860), (15184, 130305), (15330, 129064), (15470, 127896), (15987, 123760), (16133, 122640), (17374, 113880), (17520, 112931), (17680, 111909), (18564, 106580), (18615, 106288), (18980, 104244), (19856, 99645), (19929, 99280), (20440, 96798), (21316, 92820), (21840, 90593), (22776, 86870), (23205, 85264), (24528, 80665), (24752, 79935), (24820, 79716), (26061, 75920), (26520, 74606), (26572, 74460), (26645, 74256), (28470, 69496), (28560, 69277), (29784, 66430), (30660, 64532), (30940, 63948), (31974, 61880), (32266, 61320), (33215, 59568), (34748, 56940), (37128, 53290), (37230, 53144), (37303, 53040), (37960, 52122), (39858, 49640), (40880, 48399), (42632, 46410), (43435, 45552)]