1839008220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 6049075200

約数和(自身を除く): 4210066980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 193, 196, 210, 245, 294, 343, 386, 420, 463, 490, 579, 588, 686, 735, 772, 926, 965, 980, 1029, 1158, 1351, 1372, 1389, 1470, 1715, 1852, 1930, 2058, 2315, 2316, 2702, 2778, 2895, 2940, 3241, 3430, 3860, 4053, 4116, 4630, 5145, 5404, 5556, 5790, 6482, 6755, 6860, 6945, 8106, 9260, 9457, 9723, 10290, 11580, 12964, 13510, 13890, 16205, 16212, 18914, 19446, 20265, 20580, 22687, 27020, 27780, 28371, 32410, 37828, 38892, 40530, 45374, 47285, 48615, 56742, 64820, 66199, 68061, 81060, 89359, 90748, 94570, 97230, 113435, 113484, 132398, 136122, 141855, 158809, 178718, 189140, 194460, 198597, 226870, 264796, 268077, 272244, 283710, 317618, 330995, 340305, 357436, 397194, 446795, 453740, 476427, 536154, 567420, 625513, 635236, 661990, 680610, 794045, 794388, 893590, 952854, 992985, 1072308, 1251026, 1323980, 1340385, 1361220, 1588090, 1787180, 1876539, 1905708, 1985970, 2382135, 2502052, 2680770, 3127565, 3176180, 3753078, 3971940, 4378591, 4764270, 5361540, 6255130, 7506156, 8757182, 9382695, 9528540, 12510260, 13135773, 17514364, 18765390, 21892955, 26271546, 30650137, 37530780, 43785910, 52543092, 61300274, 65678865, 87571820, 91950411, 122600548, 131357730, 153250685, 183900822, 262715460, 306501370, 367801644, 459752055, 613002740, 919504110, 1839008220]

約数ペア:

[(1, 1839008220), (2, 919504110), (3, 613002740), (4, 459752055), (5, 367801644), (6, 306501370), (7, 262715460), (10, 183900822), (12, 153250685), (14, 131357730), (15, 122600548), (20, 91950411), (21, 87571820), (28, 65678865), (30, 61300274), (35, 52543092), (42, 43785910), (49, 37530780), (60, 30650137), (70, 26271546), (84, 21892955), (98, 18765390), (105, 17514364), (140, 13135773), (147, 12510260), (193, 9528540), (196, 9382695), (210, 8757182), (245, 7506156), (294, 6255130), (343, 5361540), (386, 4764270), (420, 4378591), (463, 3971940), (490, 3753078), (579, 3176180), (588, 3127565), (686, 2680770), (735, 2502052), (772, 2382135), (926, 1985970), (965, 1905708), (980, 1876539), (1029, 1787180), (1158, 1588090), (1351, 1361220), (1372, 1340385), (1389, 1323980), (1470, 1251026), (1715, 1072308), (1852, 992985), (1930, 952854), (2058, 893590), (2315, 794388), (2316, 794045), (2702, 680610), (2778, 661990), (2895, 635236), (2940, 625513), (3241, 567420), (3430, 536154), (3860, 476427), (4053, 453740), (4116, 446795), (4630, 397194), (5145, 357436), (5404, 340305), (5556, 330995), (5790, 317618), (6482, 283710), (6755, 272244), (6860, 268077), (6945, 264796), (8106, 226870), (9260, 198597), (9457, 194460), (9723, 189140), (10290, 178718), (11580, 158809), (12964, 141855), (13510, 136122), (13890, 132398), (16205, 113484), (16212, 113435), (18914, 97230), (19446, 94570), (20265, 90748), (20580, 89359), (22687, 81060), (27020, 68061), (27780, 66199), (28371, 64820), (32410, 56742), (37828, 48615), (38892, 47285), (40530, 45374)]