231034440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21157}}^1$

素因数の和:21191

約数の個数: 128

約数和(自身を含む): 853090560

約数和(自身を除く): 622056120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21157, 42314, 63471, 84628, 105785, 126942, 148099, 169256, 211570, 253884, 275041, 296198, 317355, 423140, 444297, 507768, 550082, 592396, 634710, 740495, 825123, 846280, 888594, 1100164, 1184792, 1269420, 1375205, 1480990, 1650246, 1777188, 1925287, 2200328, 2221485, 2538840, 2750410, 2961980, 3300492, 3554376, 3850574, 4125615, 4442970, 5500820, 5775861, 5923960, 6600984, 7701148, 8251230, 8885940, 9626435, 11001640, 11551722, 15402296, 16502460, 17771880, 19252870, 23103444, 28879305, 33004920, 38505740, 46206888, 57758610, 77011480, 115517220, 231034440]

約数ペア:

[(1, 231034440), (2, 115517220), (3, 77011480), (4, 57758610), (5, 46206888), (6, 38505740), (7, 33004920), (8, 28879305), (10, 23103444), (12, 19252870), (13, 17771880), (14, 16502460), (15, 15402296), (20, 11551722), (21, 11001640), (24, 9626435), (26, 8885940), (28, 8251230), (30, 7701148), (35, 6600984), (39, 5923960), (40, 5775861), (42, 5500820), (52, 4442970), (56, 4125615), (60, 3850574), (65, 3554376), (70, 3300492), (78, 2961980), (84, 2750410), (91, 2538840), (104, 2221485), (105, 2200328), (120, 1925287), (130, 1777188), (140, 1650246), (156, 1480990), (168, 1375205), (182, 1269420), (195, 1184792), (210, 1100164), (260, 888594), (273, 846280), (280, 825123), (312, 740495), (364, 634710), (390, 592396), (420, 550082), (455, 507768), (520, 444297), (546, 423140), (728, 317355), (780, 296198), (840, 275041), (910, 253884), (1092, 211570), (1365, 169256), (1560, 148099), (1820, 126942), (2184, 105785), (2730, 84628), (3640, 63471), (5460, 42314), (10920, 21157)]