287094080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9896

約数の個数: 112

約数和(自身を含む): 841491840

約数和(自身を除く): 554397760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 9859, 14560, 19718, 29120, 39436, 49295, 69013, 78872, 98590, 128167, 138026, 157744, 197180, 256334, 276052, 315488, 345065, 394360, 512668, 552104, 630976, 640835, 690130, 788720, 897169, 1025336, 1104208, 1281670, 1380260, 1577440, 1794338, 2050672, 2208416, 2563340, 2760520, 3154880, 3588676, 4101344, 4416832, 4485845, 5126680, 5521040, 7177352, 8202688, 8971690, 10253360, 11042080, 14354704, 17943380, 20506720, 22084160, 28709408, 35886760, 41013440, 57418816, 71773520, 143547040, 287094080]

約数ペア:

[(1, 287094080), (2, 143547040), (4, 71773520), (5, 57418816), (7, 41013440), (8, 35886760), (10, 28709408), (13, 22084160), (14, 20506720), (16, 17943380), (20, 14354704), (26, 11042080), (28, 10253360), (32, 8971690), (35, 8202688), (40, 7177352), (52, 5521040), (56, 5126680), (64, 4485845), (65, 4416832), (70, 4101344), (80, 3588676), (91, 3154880), (104, 2760520), (112, 2563340), (130, 2208416), (140, 2050672), (160, 1794338), (182, 1577440), (208, 1380260), (224, 1281670), (260, 1104208), (280, 1025336), (320, 897169), (364, 788720), (416, 690130), (448, 640835), (455, 630976), (520, 552104), (560, 512668), (728, 394360), (832, 345065), (910, 315488), (1040, 276052), (1120, 256334), (1456, 197180), (1820, 157744), (2080, 138026), (2240, 128167), (2912, 98590), (3640, 78872), (4160, 69013), (5824, 49295), (7280, 39436), (9859, 29120), (14560, 19718)]