157199280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:843

約数の個数: 160

約数和(自身を含む): 561821184

約数和(自身を除く): 404621904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 240, 274, 280, 336, 411, 420, 548, 560, 683, 685, 822, 840, 959, 1096, 1366, 1370, 1644, 1680, 1918, 2049, 2055, 2192, 2732, 2740, 2877, 3288, 3415, 3836, 4098, 4110, 4781, 4795, 5464, 5480, 5754, 6576, 6830, 7672, 8196, 8220, 9562, 9590, 10245, 10928, 10960, 11508, 13660, 14343, 14385, 15344, 16392, 16440, 19124, 19180, 20490, 23016, 23905, 27320, 28686, 28770, 32784, 32880, 38248, 38360, 40980, 46032, 47810, 54640, 57372, 57540, 71715, 76496, 76720, 81960, 93571, 95620, 114744, 115080, 143430, 163920, 187142, 191240, 229488, 230160, 280713, 286860, 374284, 382480, 467855, 561426, 573720, 654997, 748568, 935710, 1122852, 1147440, 1309994, 1403565, 1497136, 1871420, 1964991, 2245704, 2619988, 2807130, 3274985, 3742840, 3929982, 4491408, 5239976, 5614260, 6549970, 7485680, 7859964, 9824955, 10479952, 11228520, 13099940, 15719928, 19649910, 22457040, 26199880, 31439856, 39299820, 52399760, 78599640, 157199280]

約数ペア:

[(1, 157199280), (2, 78599640), (3, 52399760), (4, 39299820), (5, 31439856), (6, 26199880), (7, 22457040), (8, 19649910), (10, 15719928), (12, 13099940), (14, 11228520), (15, 10479952), (16, 9824955), (20, 7859964), (21, 7485680), (24, 6549970), (28, 5614260), (30, 5239976), (35, 4491408), (40, 3929982), (42, 3742840), (48, 3274985), (56, 2807130), (60, 2619988), (70, 2245704), (80, 1964991), (84, 1871420), (105, 1497136), (112, 1403565), (120, 1309994), (137, 1147440), (140, 1122852), (168, 935710), (210, 748568), (240, 654997), (274, 573720), (280, 561426), (336, 467855), (411, 382480), (420, 374284), (548, 286860), (560, 280713), (683, 230160), (685, 229488), (822, 191240), (840, 187142), (959, 163920), (1096, 143430), (1366, 115080), (1370, 114744), (1644, 95620), (1680, 93571), (1918, 81960), (2049, 76720), (2055, 76496), (2192, 71715), (2732, 57540), (2740, 57372), (2877, 54640), (3288, 47810), (3415, 46032), (3836, 40980), (4098, 38360), (4110, 38248), (4781, 32880), (4795, 32784), (5464, 28770), (5480, 28686), (5754, 27320), (6576, 23905), (6830, 23016), (7672, 20490), (8196, 19180), (8220, 19124), (9562, 16440), (9590, 16392), (10245, 15344), (10928, 14385), (10960, 14343), (11508, 13660)]