306714340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 728179200

約数和(自身を除く): 421464860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 79, 85, 95, 158, 170, 190, 316, 323, 340, 380, 395, 601, 646, 790, 1202, 1292, 1343, 1501, 1580, 1615, 2404, 2686, 3002, 3005, 3230, 5372, 6004, 6010, 6460, 6715, 7505, 10217, 11419, 12020, 13430, 15010, 20434, 22838, 25517, 26860, 30020, 40868, 45676, 47479, 51034, 51085, 57095, 94958, 102068, 102170, 114190, 127585, 189916, 194123, 204340, 228380, 237395, 255170, 388246, 474790, 510340, 776492, 807143, 902101, 949580, 970615, 1614286, 1804202, 1941230, 3228572, 3608404, 3882460, 4035715, 4510505, 8071430, 9021010, 15335717, 16142860, 18042020, 30671434, 61342868, 76678585, 153357170, 306714340]

約数ペア:

[(1, 306714340), (2, 153357170), (4, 76678585), (5, 61342868), (10, 30671434), (17, 18042020), (19, 16142860), (20, 15335717), (34, 9021010), (38, 8071430), (68, 4510505), (76, 4035715), (79, 3882460), (85, 3608404), (95, 3228572), (158, 1941230), (170, 1804202), (190, 1614286), (316, 970615), (323, 949580), (340, 902101), (380, 807143), (395, 776492), (601, 510340), (646, 474790), (790, 388246), (1202, 255170), (1292, 237395), (1343, 228380), (1501, 204340), (1580, 194123), (1615, 189916), (2404, 127585), (2686, 114190), (3002, 102170), (3005, 102068), (3230, 94958), (5372, 57095), (6004, 51085), (6010, 51034), (6460, 47479), (6715, 45676), (7505, 40868), (10217, 30020), (11419, 26860), (12020, 25517), (13430, 22838), (15010, 20434)]