250510920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 825344640

約数和(自身を除く): 574833720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 173, 220, 264, 330, 346, 440, 519, 660, 692, 865, 1038, 1097, 1320, 1384, 1730, 1903, 2076, 2194, 2595, 3291, 3460, 3806, 4152, 4388, 5190, 5485, 5709, 6582, 6920, 7612, 8776, 9515, 10380, 10970, 11418, 12067, 13164, 15224, 16455, 19030, 20760, 21940, 22836, 24134, 26328, 28545, 32910, 36201, 38060, 43880, 45672, 48268, 57090, 60335, 65820, 72402, 76120, 96536, 114180, 120670, 131640, 144804, 181005, 189781, 228360, 241340, 289608, 362010, 379562, 482680, 569343, 724020, 759124, 948905, 1138686, 1448040, 1518248, 1897810, 2087591, 2277372, 2846715, 3795620, 4175182, 4554744, 5693430, 6262773, 7591240, 8350364, 10437955, 11386860, 12525546, 16700728, 20875910, 22773720, 25051092, 31313865, 41751820, 50102184, 62627730, 83503640, 125255460, 250510920]

約数ペア:

[(1, 250510920), (2, 125255460), (3, 83503640), (4, 62627730), (5, 50102184), (6, 41751820), (8, 31313865), (10, 25051092), (11, 22773720), (12, 20875910), (15, 16700728), (20, 12525546), (22, 11386860), (24, 10437955), (30, 8350364), (33, 7591240), (40, 6262773), (44, 5693430), (55, 4554744), (60, 4175182), (66, 3795620), (88, 2846715), (110, 2277372), (120, 2087591), (132, 1897810), (165, 1518248), (173, 1448040), (220, 1138686), (264, 948905), (330, 759124), (346, 724020), (440, 569343), (519, 482680), (660, 379562), (692, 362010), (865, 289608), (1038, 241340), (1097, 228360), (1320, 189781), (1384, 181005), (1730, 144804), (1903, 131640), (2076, 120670), (2194, 114180), (2595, 96536), (3291, 76120), (3460, 72402), (3806, 65820), (4152, 60335), (4388, 57090), (5190, 48268), (5485, 45672), (5709, 43880), (6582, 38060), (6920, 36201), (7612, 32910), (8776, 28545), (9515, 26328), (10380, 24134), (10970, 22836), (11418, 21940), (12067, 20760), (13164, 19030), (15224, 16455)]