561172560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1533

約数の個数: 160

約数和(自身を含む): 1889129088

約数和(自身を除く): 1327956528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 156, 195, 208, 240, 260, 262, 312, 390, 393, 520, 524, 624, 655, 780, 786, 1040, 1048, 1310, 1373, 1560, 1572, 1703, 1965, 2096, 2620, 2746, 3120, 3144, 3406, 3930, 4119, 5109, 5240, 5492, 6288, 6812, 6865, 7860, 8238, 8515, 10218, 10480, 10984, 13624, 13730, 15720, 16476, 17030, 17849, 20436, 20595, 21968, 25545, 27248, 27460, 31440, 32952, 34060, 35698, 40872, 41190, 51090, 53547, 54920, 65904, 68120, 71396, 81744, 82380, 89245, 102180, 107094, 109840, 136240, 142792, 164760, 178490, 179863, 204360, 214188, 267735, 285584, 329520, 356980, 359726, 408720, 428376, 535470, 539589, 713960, 719452, 856752, 899315, 1070940, 1079178, 1427920, 1438904, 1798630, 2141880, 2158356, 2338219, 2697945, 2877808, 3597260, 4283760, 4316712, 4676438, 5395890, 7014657, 7194520, 8633424, 9352876, 10791780, 11691095, 14029314, 14389040, 18705752, 21583560, 23382190, 28058628, 35073285, 37411504, 43167120, 46764380, 56117256, 70146570, 93528760, 112234512, 140293140, 187057520, 280586280, 561172560]

約数ペア:

[(1, 561172560), (2, 280586280), (3, 187057520), (4, 140293140), (5, 112234512), (6, 93528760), (8, 70146570), (10, 56117256), (12, 46764380), (13, 43167120), (15, 37411504), (16, 35073285), (20, 28058628), (24, 23382190), (26, 21583560), (30, 18705752), (39, 14389040), (40, 14029314), (48, 11691095), (52, 10791780), (60, 9352876), (65, 8633424), (78, 7194520), (80, 7014657), (104, 5395890), (120, 4676438), (130, 4316712), (131, 4283760), (156, 3597260), (195, 2877808), (208, 2697945), (240, 2338219), (260, 2158356), (262, 2141880), (312, 1798630), (390, 1438904), (393, 1427920), (520, 1079178), (524, 1070940), (624, 899315), (655, 856752), (780, 719452), (786, 713960), (1040, 539589), (1048, 535470), (1310, 428376), (1373, 408720), (1560, 359726), (1572, 356980), (1703, 329520), (1965, 285584), (2096, 267735), (2620, 214188), (2746, 204360), (3120, 179863), (3144, 178490), (3406, 164760), (3930, 142792), (4119, 136240), (5109, 109840), (5240, 107094), (5492, 102180), (6288, 89245), (6812, 82380), (6865, 81744), (7860, 71396), (8238, 68120), (8515, 65904), (10218, 54920), (10480, 53547), (10984, 51090), (13624, 41190), (13730, 40872), (15720, 35698), (16476, 34060), (17030, 32952), (17849, 31440), (20436, 27460), (20595, 27248), (21968, 25545)]