288477280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19813}}^1$

素因数の和:19848

約数の個数: 96

約数和(自身を含む): 838845504

約数和(自身を除く): 550368224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 19813, 39626, 79252, 99065, 138691, 158504, 198130, 257569, 277382, 317008, 396260, 515138, 554764, 634016, 693455, 792520, 1030276, 1109528, 1287845, 1386910, 1585040, 1802983, 2060552, 2219056, 2575690, 2773820, 3170080, 3605966, 4121104, 4438112, 5151380, 5547640, 7211932, 8242208, 9014915, 10302760, 11095280, 14423864, 18029830, 20605520, 22190560, 28847728, 36059660, 41211040, 57695456, 72119320, 144238640, 288477280]

約数ペア:

[(1, 288477280), (2, 144238640), (4, 72119320), (5, 57695456), (7, 41211040), (8, 36059660), (10, 28847728), (13, 22190560), (14, 20605520), (16, 18029830), (20, 14423864), (26, 11095280), (28, 10302760), (32, 9014915), (35, 8242208), (40, 7211932), (52, 5547640), (56, 5151380), (65, 4438112), (70, 4121104), (80, 3605966), (91, 3170080), (104, 2773820), (112, 2575690), (130, 2219056), (140, 2060552), (160, 1802983), (182, 1585040), (208, 1386910), (224, 1287845), (260, 1109528), (280, 1030276), (364, 792520), (416, 693455), (455, 634016), (520, 554764), (560, 515138), (728, 396260), (910, 317008), (1040, 277382), (1120, 257569), (1456, 198130), (1820, 158504), (2080, 138691), (2912, 99065), (3640, 79252), (7280, 39626), (14560, 19813)]