201854670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 541209600

約数和(自身を除く): 339354930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 89, 95, 114, 115, 138, 173, 178, 190, 230, 267, 285, 345, 346, 437, 445, 519, 534, 570, 690, 865, 874, 890, 1038, 1311, 1335, 1691, 1730, 2047, 2185, 2595, 2622, 2670, 3287, 3382, 3979, 4094, 4370, 5073, 5190, 6141, 6555, 6574, 7958, 8455, 9861, 10146, 10235, 11937, 12282, 13110, 15397, 16435, 16910, 19722, 19895, 20470, 23874, 25365, 30705, 30794, 32870, 38893, 39790, 46191, 49305, 50730, 59685, 61410, 75601, 76985, 77786, 92382, 98610, 116679, 119370, 151202, 153970, 194465, 226803, 230955, 233358, 292543, 354131, 378005, 388930, 453606, 461910, 583395, 585086, 708262, 756010, 877629, 1062393, 1134015, 1166790, 1462715, 1755258, 1770655, 2124786, 2268030, 2925430, 3541310, 4388145, 5311965, 6728489, 8776290, 10623930, 13456978, 20185467, 33642445, 40370934, 67284890, 100927335, 201854670]

約数ペア:

[(1, 201854670), (2, 100927335), (3, 67284890), (5, 40370934), (6, 33642445), (10, 20185467), (15, 13456978), (19, 10623930), (23, 8776290), (30, 6728489), (38, 5311965), (46, 4388145), (57, 3541310), (69, 2925430), (89, 2268030), (95, 2124786), (114, 1770655), (115, 1755258), (138, 1462715), (173, 1166790), (178, 1134015), (190, 1062393), (230, 877629), (267, 756010), (285, 708262), (345, 585086), (346, 583395), (437, 461910), (445, 453606), (519, 388930), (534, 378005), (570, 354131), (690, 292543), (865, 233358), (874, 230955), (890, 226803), (1038, 194465), (1311, 153970), (1335, 151202), (1691, 119370), (1730, 116679), (2047, 98610), (2185, 92382), (2595, 77786), (2622, 76985), (2670, 75601), (3287, 61410), (3382, 59685), (3979, 50730), (4094, 49305), (4370, 46191), (5073, 39790), (5190, 38893), (6141, 32870), (6555, 30794), (6574, 30705), (7958, 25365), (8455, 23874), (9861, 20470), (10146, 19895), (10235, 19722), (11937, 16910), (12282, 16435), (13110, 15397)]