1301783490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1637

約数の個数: 144

約数和(自身を含む): 3958718400

約数和(自身を除く): 2656934910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 211, 245, 294, 315, 422, 441, 490, 630, 633, 735, 882, 1055, 1266, 1399, 1470, 1477, 1899, 2110, 2205, 2798, 2954, 3165, 3798, 4197, 4410, 4431, 6330, 6995, 7385, 8394, 8862, 9495, 9793, 10339, 12591, 13293, 13990, 14770, 18990, 19586, 20678, 20985, 22155, 25182, 26586, 29379, 31017, 41970, 44310, 48965, 51695, 58758, 62034, 62955, 66465, 68551, 88137, 93051, 97930, 103390, 125910, 132930, 137102, 146895, 155085, 176274, 186102, 205653, 293790, 295189, 310170, 342755, 411306, 440685, 465255, 590378, 616959, 685510, 881370, 885567, 930510, 1028265, 1233918, 1475945, 1771134, 2056530, 2066323, 2656701, 2951890, 3084795, 4132646, 4427835, 5313402, 6169590, 6198969, 8855670, 10331615, 12397938, 13283505, 14464261, 18596907, 20663230, 26567010, 28928522, 30994845, 37193814, 43392783, 61989690, 72321305, 86785566, 92984535, 130178349, 144642610, 185969070, 216963915, 260356698, 433927830, 650891745, 1301783490]

約数ペア:

[(1, 1301783490), (2, 650891745), (3, 433927830), (5, 260356698), (6, 216963915), (7, 185969070), (9, 144642610), (10, 130178349), (14, 92984535), (15, 86785566), (18, 72321305), (21, 61989690), (30, 43392783), (35, 37193814), (42, 30994845), (45, 28928522), (49, 26567010), (63, 20663230), (70, 18596907), (90, 14464261), (98, 13283505), (105, 12397938), (126, 10331615), (147, 8855670), (210, 6198969), (211, 6169590), (245, 5313402), (294, 4427835), (315, 4132646), (422, 3084795), (441, 2951890), (490, 2656701), (630, 2066323), (633, 2056530), (735, 1771134), (882, 1475945), (1055, 1233918), (1266, 1028265), (1399, 930510), (1470, 885567), (1477, 881370), (1899, 685510), (2110, 616959), (2205, 590378), (2798, 465255), (2954, 440685), (3165, 411306), (3798, 342755), (4197, 310170), (4410, 295189), (4431, 293790), (6330, 205653), (6995, 186102), (7385, 176274), (8394, 155085), (8862, 146895), (9495, 137102), (9793, 132930), (10339, 125910), (12591, 103390), (13293, 97930), (13990, 93051), (14770, 88137), (18990, 68551), (19586, 66465), (20678, 62955), (20985, 62034), (22155, 58758), (25182, 51695), (26586, 48965), (29379, 44310), (31017, 41970)]