241894890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 691027200

約数和(自身を除く): 449132310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 135, 171, 183, 190, 270, 285, 305, 342, 366, 513, 549, 570, 610, 773, 855, 915, 1026, 1098, 1159, 1546, 1647, 1710, 1830, 2318, 2319, 2565, 2745, 3294, 3477, 3865, 4638, 5130, 5490, 5795, 6954, 6957, 7730, 8235, 10431, 11590, 11595, 13914, 14687, 16470, 17385, 20862, 20871, 23190, 29374, 31293, 34770, 34785, 41742, 44061, 47153, 52155, 62586, 69570, 73435, 88122, 94306, 104310, 104355, 132183, 141459, 146870, 156465, 208710, 220305, 235765, 264366, 282918, 312930, 396549, 424377, 440610, 471530, 660915, 707295, 793098, 848754, 895907, 1273131, 1321830, 1414590, 1791814, 1982745, 2121885, 2546262, 2687721, 3965490, 4243770, 4479535, 5375442, 6365655, 8063163, 8959070, 12731310, 13438605, 16126326, 24189489, 26877210, 40315815, 48378978, 80631630, 120947445, 241894890]

約数ペア:

[(1, 241894890), (2, 120947445), (3, 80631630), (5, 48378978), (6, 40315815), (9, 26877210), (10, 24189489), (15, 16126326), (18, 13438605), (19, 12731310), (27, 8959070), (30, 8063163), (38, 6365655), (45, 5375442), (54, 4479535), (57, 4243770), (61, 3965490), (90, 2687721), (95, 2546262), (114, 2121885), (122, 1982745), (135, 1791814), (171, 1414590), (183, 1321830), (190, 1273131), (270, 895907), (285, 848754), (305, 793098), (342, 707295), (366, 660915), (513, 471530), (549, 440610), (570, 424377), (610, 396549), (773, 312930), (855, 282918), (915, 264366), (1026, 235765), (1098, 220305), (1159, 208710), (1546, 156465), (1647, 146870), (1710, 141459), (1830, 132183), (2318, 104355), (2319, 104310), (2565, 94306), (2745, 88122), (3294, 73435), (3477, 69570), (3865, 62586), (4638, 52155), (5130, 47153), (5490, 44061), (5795, 41742), (6954, 34785), (6957, 34770), (7730, 31293), (8235, 29374), (10431, 23190), (11590, 20871), (11595, 20862), (13914, 17385), (14687, 16470)]