1225117595840

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{228881}}^1$

素因数の和:229330

約数の個数: 112

約数和(自身を含む): 2992842721440

約数和(自身を除く): 1767725125600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 389, 430, 688, 778, 860, 1376, 1556, 1720, 1945, 2752, 3112, 3440, 3890, 6224, 6880, 7780, 12448, 13760, 15560, 16727, 24896, 31120, 33454, 62240, 66908, 83635, 124480, 133816, 167270, 228881, 267632, 334540, 457762, 535264, 669080, 915524, 1070528, 1144405, 1338160, 1831048, 2288810, 2676320, 3662096, 4577620, 5352640, 7324192, 9155240, 9841883, 14648384, 18310480, 19683766, 36620960, 39367532, 49209415, 73241920, 78735064, 89034709, 98418830, 157470128, 178069418, 196837660, 314940256, 356138836, 393675320, 445173545, 629880512, 712277672, 787350640, 890347090, 1424555344, 1574701280, 1780694180, 2849110688, 3149402560, 3561388360, 3828492487, 5698221376, 7122776720, 7656984974, 14245553440, 15313969948, 19142462435, 28491106880, 30627939896, 38284924870, 61255879792, 76569849740, 122511759584, 153139699480, 245023519168, 306279398960, 612558797920, 1225117595840]

約数ペア:

[(1, 1225117595840), (2, 612558797920), (4, 306279398960), (5, 245023519168), (8, 153139699480), (10, 122511759584), (16, 76569849740), (20, 61255879792), (32, 38284924870), (40, 30627939896), (43, 28491106880), (64, 19142462435), (80, 15313969948), (86, 14245553440), (160, 7656984974), (172, 7122776720), (215, 5698221376), (320, 3828492487), (344, 3561388360), (389, 3149402560), (430, 2849110688), (688, 1780694180), (778, 1574701280), (860, 1424555344), (1376, 890347090), (1556, 787350640), (1720, 712277672), (1945, 629880512), (2752, 445173545), (3112, 393675320), (3440, 356138836), (3890, 314940256), (6224, 196837660), (6880, 178069418), (7780, 157470128), (12448, 98418830), (13760, 89034709), (15560, 78735064), (16727, 73241920), (24896, 49209415), (31120, 39367532), (33454, 36620960), (62240, 19683766), (66908, 18310480), (83635, 14648384), (124480, 9841883), (133816, 9155240), (167270, 7324192), (228881, 5352640), (267632, 4577620), (334540, 3662096), (457762, 2676320), (535264, 2288810), (669080, 1831048), (915524, 1338160), (1070528, 1144405)]