220878840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 256

約数和(自身を含む): 827366400

約数和(自身を除く): 606487560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 113, 120, 130, 140, 156, 168, 179, 182, 195, 210, 226, 260, 273, 280, 312, 339, 358, 364, 390, 420, 452, 455, 520, 537, 546, 565, 678, 716, 728, 780, 791, 840, 895, 904, 910, 1074, 1092, 1130, 1253, 1356, 1365, 1432, 1469, 1560, 1582, 1695, 1790, 1820, 2148, 2184, 2260, 2327, 2373, 2506, 2685, 2712, 2730, 2938, 3164, 3390, 3580, 3640, 3759, 3955, 4296, 4407, 4520, 4654, 4746, 5012, 5370, 5460, 5876, 6265, 6328, 6780, 6981, 7160, 7345, 7518, 7910, 8814, 9308, 9492, 10024, 10283, 10740, 10920, 11635, 11752, 11865, 12530, 13560, 13962, 14690, 15036, 15820, 16289, 17628, 18616, 18795, 18984, 20227, 20566, 21480, 22035, 23270, 23730, 25060, 27924, 29380, 30072, 30849, 31640, 32578, 34905, 35256, 37590, 40454, 41132, 44070, 46540, 47460, 48867, 50120, 51415, 55848, 58760, 60681, 61698, 65156, 69810, 75180, 80908, 81445, 82264, 88140, 93080, 94920, 97734, 101135, 102830, 121362, 123396, 130312, 139620, 141589, 150360, 154245, 161816, 162890, 176280, 195468, 202270, 205660, 242724, 244335, 246792, 262951, 279240, 283178, 303405, 308490, 325780, 390936, 404540, 411320, 424767, 485448, 488670, 525902, 566356, 606810, 616980, 651560, 707945, 788853, 809080, 849534, 977340, 1051804, 1132712, 1213620, 1233960, 1314755, 1415890, 1577706, 1699068, 1840657, 1954680, 2103608, 2123835, 2427240, 2629510, 2831780, 3155412, 3398136, 3681314, 3944265, 4247670, 5259020, 5521971, 5663560, 6310824, 7362628, 7888530, 8495340, 9203285, 10518040, 11043942, 14725256, 15777060, 16990680, 18406570, 22087884, 27609855, 31554120, 36813140, 44175768, 55219710, 73626280, 110439420, 220878840]

約数ペア:

[(1, 220878840), (2, 110439420), (3, 73626280), (4, 55219710), (5, 44175768), (6, 36813140), (7, 31554120), (8, 27609855), (10, 22087884), (12, 18406570), (13, 16990680), (14, 15777060), (15, 14725256), (20, 11043942), (21, 10518040), (24, 9203285), (26, 8495340), (28, 7888530), (30, 7362628), (35, 6310824), (39, 5663560), (40, 5521971), (42, 5259020), (52, 4247670), (56, 3944265), (60, 3681314), (65, 3398136), (70, 3155412), (78, 2831780), (84, 2629510), (91, 2427240), (104, 2123835), (105, 2103608), (113, 1954680), (120, 1840657), (130, 1699068), (140, 1577706), (156, 1415890), (168, 1314755), (179, 1233960), (182, 1213620), (195, 1132712), (210, 1051804), (226, 977340), (260, 849534), (273, 809080), (280, 788853), (312, 707945), (339, 651560), (358, 616980), (364, 606810), (390, 566356), (420, 525902), (452, 488670), (455, 485448), (520, 424767), (537, 411320), (546, 404540), (565, 390936), (678, 325780), (716, 308490), (728, 303405), (780, 283178), (791, 279240), (840, 262951), (895, 246792), (904, 244335), (910, 242724), (1074, 205660), (1092, 202270), (1130, 195468), (1253, 176280), (1356, 162890), (1365, 161816), (1432, 154245), (1469, 150360), (1560, 141589), (1582, 139620), (1695, 130312), (1790, 123396), (1820, 121362), (2148, 102830), (2184, 101135), (2260, 97734), (2327, 94920), (2373, 93080), (2506, 88140), (2685, 82264), (2712, 81445), (2730, 80908), (2938, 75180), (3164, 69810), (3390, 65156), (3580, 61698), (3640, 60681), (3759, 58760), (3955, 55848), (4296, 51415), (4407, 50120), (4520, 48867), (4654, 47460), (4746, 46540), (5012, 44070), (5370, 41132), (5460, 40454), (5876, 37590), (6265, 35256), (6328, 34905), (6780, 32578), (6981, 31640), (7160, 30849), (7345, 30072), (7518, 29380), (7910, 27924), (8814, 25060), (9308, 23730), (9492, 23270), (10024, 22035), (10283, 21480), (10740, 20566), (10920, 20227), (11635, 18984), (11752, 18795), (11865, 18616), (12530, 17628), (13560, 16289), (13962, 15820), (14690, 15036)]