300307280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 897692544

約数和(自身を除く): 597385264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 80, 83, 91, 98, 104, 112, 130, 140, 142, 166, 182, 196, 208, 245, 260, 280, 284, 332, 355, 364, 392, 415, 455, 490, 497, 520, 560, 568, 581, 637, 664, 710, 728, 784, 830, 910, 923, 980, 994, 1040, 1079, 1136, 1162, 1274, 1328, 1420, 1456, 1660, 1820, 1846, 1960, 1988, 2158, 2324, 2485, 2548, 2840, 2905, 3185, 3320, 3479, 3640, 3692, 3920, 3976, 4067, 4316, 4615, 4648, 4970, 5096, 5395, 5680, 5810, 5893, 6370, 6461, 6640, 6958, 7280, 7384, 7553, 7952, 8134, 8632, 9230, 9296, 9940, 10192, 10790, 11620, 11786, 12740, 12922, 13916, 14768, 15106, 16268, 17264, 17395, 18460, 19880, 20335, 21580, 23240, 23572, 25480, 25844, 27832, 29465, 30212, 32305, 32536, 34790, 36920, 37765, 39760, 40670, 41251, 43160, 45227, 46480, 47144, 50960, 51688, 52871, 55664, 58930, 60424, 64610, 65072, 69580, 73840, 75530, 76609, 81340, 82502, 86320, 90454, 94288, 103376, 105742, 117860, 120848, 129220, 139160, 151060, 153218, 162680, 165004, 180908, 206255, 211484, 226135, 235720, 258440, 264355, 278320, 288757, 302120, 306436, 325360, 330008, 361816, 383045, 412510, 422968, 452270, 471440, 516880, 528710, 536263, 577514, 604240, 612872, 660016, 723632, 766090, 825020, 845936, 904540, 1057420, 1072526, 1155028, 1225744, 1443785, 1532180, 1650040, 1809080, 2114840, 2145052, 2310056, 2681315, 2887570, 3064360, 3300080, 3618160, 3753841, 4229680, 4290104, 4620112, 5362630, 5775140, 6128720, 7507682, 8580208, 10725260, 11550280, 15015364, 18769205, 21450520, 23100560, 30030728, 37538410, 42901040, 60061456, 75076820, 150153640, 300307280]

約数ペア:

[(1, 300307280), (2, 150153640), (4, 75076820), (5, 60061456), (7, 42901040), (8, 37538410), (10, 30030728), (13, 23100560), (14, 21450520), (16, 18769205), (20, 15015364), (26, 11550280), (28, 10725260), (35, 8580208), (40, 7507682), (49, 6128720), (52, 5775140), (56, 5362630), (65, 4620112), (70, 4290104), (71, 4229680), (80, 3753841), (83, 3618160), (91, 3300080), (98, 3064360), (104, 2887570), (112, 2681315), (130, 2310056), (140, 2145052), (142, 2114840), (166, 1809080), (182, 1650040), (196, 1532180), (208, 1443785), (245, 1225744), (260, 1155028), (280, 1072526), (284, 1057420), (332, 904540), (355, 845936), (364, 825020), (392, 766090), (415, 723632), (455, 660016), (490, 612872), (497, 604240), (520, 577514), (560, 536263), (568, 528710), (581, 516880), (637, 471440), (664, 452270), (710, 422968), (728, 412510), (784, 383045), (830, 361816), (910, 330008), (923, 325360), (980, 306436), (994, 302120), (1040, 288757), (1079, 278320), (1136, 264355), (1162, 258440), (1274, 235720), (1328, 226135), (1420, 211484), (1456, 206255), (1660, 180908), (1820, 165004), (1846, 162680), (1960, 153218), (1988, 151060), (2158, 139160), (2324, 129220), (2485, 120848), (2548, 117860), (2840, 105742), (2905, 103376), (3185, 94288), (3320, 90454), (3479, 86320), (3640, 82502), (3692, 81340), (3920, 76609), (3976, 75530), (4067, 73840), (4316, 69580), (4615, 65072), (4648, 64610), (4970, 60424), (5096, 58930), (5395, 55664), (5680, 52871), (5810, 51688), (5893, 50960), (6370, 47144), (6461, 46480), (6640, 45227), (6958, 43160), (7280, 41251), (7384, 40670), (7553, 39760), (7952, 37765), (8134, 36920), (8632, 34790), (9230, 32536), (9296, 32305), (9940, 30212), (10192, 29465), (10790, 27832), (11620, 25844), (11786, 25480), (12740, 23572), (12922, 23240), (13916, 21580), (14768, 20335), (15106, 19880), (16268, 18460), (17264, 17395)]