120303820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 338688000

約数和(自身を除く): 218384180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 71, 76, 91, 95, 98, 130, 133, 140, 142, 182, 190, 196, 245, 247, 260, 266, 284, 343, 355, 364, 380, 455, 490, 494, 497, 532, 637, 665, 686, 710, 910, 923, 931, 980, 988, 994, 1235, 1274, 1330, 1349, 1372, 1420, 1715, 1729, 1820, 1846, 1862, 1988, 2470, 2485, 2548, 2660, 2698, 3185, 3430, 3458, 3479, 3692, 3724, 4459, 4615, 4655, 4940, 4970, 5396, 6370, 6461, 6517, 6745, 6860, 6916, 6958, 8645, 8918, 9230, 9310, 9443, 9940, 12103, 12740, 12922, 13034, 13490, 13916, 17290, 17395, 17537, 17836, 18460, 18620, 18886, 22295, 24206, 24353, 25844, 26068, 26980, 32305, 32585, 34580, 34790, 35074, 37772, 44590, 45227, 47215, 48412, 48706, 60515, 64610, 65170, 66101, 69580, 70148, 84721, 87685, 89180, 90454, 94430, 97412, 121030, 121765, 122759, 129220, 130340, 132202, 169442, 175370, 180908, 188860, 226135, 242060, 243530, 245518, 264404, 316589, 330505, 338884, 350740, 423605, 452270, 462707, 487060, 491036, 613795, 633178, 661010, 847210, 859313, 904540, 925414, 1227590, 1266356, 1322020, 1582945, 1694420, 1718626, 1850828, 2313535, 2455180, 3165890, 3437252, 4296565, 4627070, 6015191, 6331780, 8593130, 9254140, 12030382, 17186260, 24060764, 30075955, 60151910, 120303820]

約数ペア:

[(1, 120303820), (2, 60151910), (4, 30075955), (5, 24060764), (7, 17186260), (10, 12030382), (13, 9254140), (14, 8593130), (19, 6331780), (20, 6015191), (26, 4627070), (28, 4296565), (35, 3437252), (38, 3165890), (49, 2455180), (52, 2313535), (65, 1850828), (70, 1718626), (71, 1694420), (76, 1582945), (91, 1322020), (95, 1266356), (98, 1227590), (130, 925414), (133, 904540), (140, 859313), (142, 847210), (182, 661010), (190, 633178), (196, 613795), (245, 491036), (247, 487060), (260, 462707), (266, 452270), (284, 423605), (343, 350740), (355, 338884), (364, 330505), (380, 316589), (455, 264404), (490, 245518), (494, 243530), (497, 242060), (532, 226135), (637, 188860), (665, 180908), (686, 175370), (710, 169442), (910, 132202), (923, 130340), (931, 129220), (980, 122759), (988, 121765), (994, 121030), (1235, 97412), (1274, 94430), (1330, 90454), (1349, 89180), (1372, 87685), (1420, 84721), (1715, 70148), (1729, 69580), (1820, 66101), (1846, 65170), (1862, 64610), (1988, 60515), (2470, 48706), (2485, 48412), (2548, 47215), (2660, 45227), (2698, 44590), (3185, 37772), (3430, 35074), (3458, 34790), (3479, 34580), (3692, 32585), (3724, 32305), (4459, 26980), (4615, 26068), (4655, 25844), (4940, 24353), (4970, 24206), (5396, 22295), (6370, 18886), (6461, 18620), (6517, 18460), (6745, 17836), (6860, 17537), (6916, 17395), (6958, 17290), (8645, 13916), (8918, 13490), (9230, 13034), (9310, 12922), (9443, 12740), (9940, 12103)]