345021040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 1000935936

約数和(自身を除く): 655914896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 140, 166, 182, 208, 260, 280, 332, 364, 415, 455, 520, 560, 571, 581, 664, 728, 830, 910, 1040, 1079, 1142, 1162, 1328, 1456, 1660, 1820, 2158, 2284, 2324, 2855, 2905, 3320, 3640, 3997, 4316, 4568, 4648, 5395, 5710, 5810, 6640, 7280, 7423, 7553, 7994, 8632, 9136, 9296, 10790, 11420, 11620, 14846, 15106, 15988, 17264, 19985, 21580, 22840, 23240, 29692, 30212, 31976, 37115, 37765, 39970, 43160, 45680, 46480, 47393, 51961, 59384, 60424, 63952, 74230, 75530, 79940, 86320, 94786, 103922, 118768, 120848, 148460, 151060, 159880, 189572, 207844, 236965, 259805, 296920, 302120, 319760, 331751, 379144, 415688, 473930, 519610, 593840, 604240, 616109, 663502, 758288, 831376, 947860, 1039220, 1232218, 1327004, 1658755, 1895720, 2078440, 2464436, 2654008, 3080545, 3317510, 3791440, 4156880, 4312763, 4928872, 5308016, 6161090, 6635020, 8625526, 9857744, 12322180, 13270040, 17251052, 21563815, 24644360, 26540080, 34502104, 43127630, 49288720, 69004208, 86255260, 172510520, 345021040]

約数ペア:

[(1, 345021040), (2, 172510520), (4, 86255260), (5, 69004208), (7, 49288720), (8, 43127630), (10, 34502104), (13, 26540080), (14, 24644360), (16, 21563815), (20, 17251052), (26, 13270040), (28, 12322180), (35, 9857744), (40, 8625526), (52, 6635020), (56, 6161090), (65, 5308016), (70, 4928872), (80, 4312763), (83, 4156880), (91, 3791440), (104, 3317510), (112, 3080545), (130, 2654008), (140, 2464436), (166, 2078440), (182, 1895720), (208, 1658755), (260, 1327004), (280, 1232218), (332, 1039220), (364, 947860), (415, 831376), (455, 758288), (520, 663502), (560, 616109), (571, 604240), (581, 593840), (664, 519610), (728, 473930), (830, 415688), (910, 379144), (1040, 331751), (1079, 319760), (1142, 302120), (1162, 296920), (1328, 259805), (1456, 236965), (1660, 207844), (1820, 189572), (2158, 159880), (2284, 151060), (2324, 148460), (2855, 120848), (2905, 118768), (3320, 103922), (3640, 94786), (3997, 86320), (4316, 79940), (4568, 75530), (4648, 74230), (5395, 63952), (5710, 60424), (5810, 59384), (6640, 51961), (7280, 47393), (7423, 46480), (7553, 45680), (7994, 43160), (8632, 39970), (9136, 37765), (9296, 37115), (10790, 31976), (11420, 30212), (11620, 29692), (14846, 23240), (15106, 22840), (15988, 21580), (17264, 19985)]