340095915

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 647882400

約数和(自身を除く): 307786485

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 193, 229, 285, 405, 513, 579, 687, 855, 965, 1145, 1539, 1737, 2061, 2565, 2895, 3435, 3667, 4351, 5211, 6183, 7695, 8685, 10305, 11001, 13053, 15633, 18335, 18549, 21755, 26055, 30915, 33003, 39159, 44197, 55005, 65265, 78165, 92745, 99009, 117477, 132591, 165015, 195795, 220985, 297027, 352431, 397773, 495045, 587385, 662955, 839743, 1193319, 1485135, 1762155, 1988865, 2519229, 3579957, 4198715, 5966595, 7557687, 12596145, 17899785, 22673061, 37788435, 68019183, 113365305, 340095915]

約数ペア:

[(1, 340095915), (3, 113365305), (5, 68019183), (9, 37788435), (15, 22673061), (19, 17899785), (27, 12596145), (45, 7557687), (57, 5966595), (81, 4198715), (95, 3579957), (135, 2519229), (171, 1988865), (193, 1762155), (229, 1485135), (285, 1193319), (405, 839743), (513, 662955), (579, 587385), (687, 495045), (855, 397773), (965, 352431), (1145, 297027), (1539, 220985), (1737, 195795), (2061, 165015), (2565, 132591), (2895, 117477), (3435, 99009), (3667, 92745), (4351, 78165), (5211, 65265), (6183, 55005), (7695, 44197), (8685, 39159), (10305, 33003), (11001, 30915), (13053, 26055), (15633, 21755), (18335, 18549)]