249478320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11423}}^1$

素因数の和:11459

約数の個数: 160

約数和(自身を含む): 951939072

約数和(自身を除く): 702460752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 11423, 21840, 22846, 34269, 45692, 57115, 68538, 79961, 91384, 114230, 137076, 148499, 159922, 171345, 182768, 228460, 239883, 274152, 296998, 319844, 342690, 399805, 445497, 456920, 479766, 548304, 593996, 639688, 685380, 742495, 799610, 890994, 913840, 959532, 1039493, 1187992, 1199415, 1279376, 1370760, 1484990, 1599220, 1781988, 1919064, 2078986, 2227485, 2375984, 2398830, 2741520, 2969980, 3118479, 3198440, 3563976, 3838128, 4157972, 4454970, 4797660, 5197465, 5939960, 6236958, 6396880, 7127952, 8315944, 8909940, 9595320, 10394930, 11879920, 12473916, 15592395, 16631888, 17819880, 19190640, 20789860, 24947832, 31184790, 35639760, 41579720, 49895664, 62369580, 83159440, 124739160, 249478320]

約数ペア:

[(1, 249478320), (2, 124739160), (3, 83159440), (4, 62369580), (5, 49895664), (6, 41579720), (7, 35639760), (8, 31184790), (10, 24947832), (12, 20789860), (13, 19190640), (14, 17819880), (15, 16631888), (16, 15592395), (20, 12473916), (21, 11879920), (24, 10394930), (26, 9595320), (28, 8909940), (30, 8315944), (35, 7127952), (39, 6396880), (40, 6236958), (42, 5939960), (48, 5197465), (52, 4797660), (56, 4454970), (60, 4157972), (65, 3838128), (70, 3563976), (78, 3198440), (80, 3118479), (84, 2969980), (91, 2741520), (104, 2398830), (105, 2375984), (112, 2227485), (120, 2078986), (130, 1919064), (140, 1781988), (156, 1599220), (168, 1484990), (182, 1370760), (195, 1279376), (208, 1199415), (210, 1187992), (240, 1039493), (260, 959532), (273, 913840), (280, 890994), (312, 799610), (336, 742495), (364, 685380), (390, 639688), (420, 593996), (455, 548304), (520, 479766), (546, 456920), (560, 445497), (624, 399805), (728, 342690), (780, 319844), (840, 296998), (910, 274152), (1040, 239883), (1092, 228460), (1365, 182768), (1456, 171345), (1560, 159922), (1680, 148499), (1820, 137076), (2184, 114230), (2730, 91384), (3120, 79961), (3640, 68538), (4368, 57115), (5460, 45692), (7280, 34269), (10920, 22846), (11423, 21840)]