308002240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1555

約数の個数: 168

約数和(自身を含む): 919410912

約数和(自身を除く): 611408672

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1511, 1568, 1820, 1960, 2080, 2240, 2548, 2912, 3022, 3136, 3185, 3640, 3920, 4160, 5096, 5824, 6044, 6370, 7280, 7555, 7840, 10192, 10577, 12088, 12740, 14560, 15110, 15680, 19643, 20384, 21154, 24176, 25480, 29120, 30220, 39286, 40768, 42308, 48352, 50960, 52885, 60440, 74039, 78572, 84616, 96704, 98215, 101920, 105770, 120880, 137501, 148078, 157144, 169232, 196430, 203840, 211540, 241760, 275002, 296156, 314288, 338464, 370195, 392860, 423080, 483520, 550004, 592312, 628576, 676928, 687505, 740390, 785720, 846160, 962507, 1100008, 1184624, 1257152, 1375010, 1480780, 1571440, 1692320, 1925014, 2200016, 2369248, 2750020, 2961560, 3142880, 3384640, 3850028, 4400032, 4738496, 4812535, 5500040, 5923120, 6285760, 7700056, 8800064, 9625070, 11000080, 11846240, 15400112, 19250140, 22000160, 23692480, 30800224, 38500280, 44000320, 61600448, 77000560, 154001120, 308002240]

約数ペア:

[(1, 308002240), (2, 154001120), (4, 77000560), (5, 61600448), (7, 44000320), (8, 38500280), (10, 30800224), (13, 23692480), (14, 22000160), (16, 19250140), (20, 15400112), (26, 11846240), (28, 11000080), (32, 9625070), (35, 8800064), (40, 7700056), (49, 6285760), (52, 5923120), (56, 5500040), (64, 4812535), (65, 4738496), (70, 4400032), (80, 3850028), (91, 3384640), (98, 3142880), (104, 2961560), (112, 2750020), (130, 2369248), (140, 2200016), (160, 1925014), (182, 1692320), (196, 1571440), (208, 1480780), (224, 1375010), (245, 1257152), (260, 1184624), (280, 1100008), (320, 962507), (364, 846160), (392, 785720), (416, 740390), (448, 687505), (455, 676928), (490, 628576), (520, 592312), (560, 550004), (637, 483520), (728, 423080), (784, 392860), (832, 370195), (910, 338464), (980, 314288), (1040, 296156), (1120, 275002), (1274, 241760), (1456, 211540), (1511, 203840), (1568, 196430), (1820, 169232), (1960, 157144), (2080, 148078), (2240, 137501), (2548, 120880), (2912, 105770), (3022, 101920), (3136, 98215), (3185, 96704), (3640, 84616), (3920, 78572), (4160, 74039), (5096, 60440), (5824, 52885), (6044, 50960), (6370, 48352), (7280, 42308), (7555, 40768), (7840, 39286), (10192, 30220), (10577, 29120), (12088, 25480), (12740, 24176), (14560, 21154), (15110, 20384), (15680, 19643)]