316764200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2755

約数の個数: 96

約数和(自身を含む): 800544000

約数和(自身を除く): 483779800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 31, 38, 40, 50, 62, 76, 95, 100, 124, 152, 155, 190, 200, 248, 310, 380, 475, 589, 620, 760, 775, 950, 1178, 1240, 1550, 1900, 2356, 2689, 2945, 3100, 3800, 4712, 5378, 5890, 6200, 10756, 11780, 13445, 14725, 21512, 23560, 26890, 29450, 51091, 53780, 58900, 67225, 83359, 102182, 107560, 117800, 134450, 166718, 204364, 255455, 268900, 333436, 408728, 416795, 510910, 537800, 666872, 833590, 1021820, 1277275, 1583821, 1667180, 2043640, 2083975, 2554550, 3167642, 3334360, 4167950, 5109100, 6335284, 7919105, 8335900, 10218200, 12670568, 15838210, 16671800, 31676420, 39595525, 63352840, 79191050, 158382100, 316764200]

約数ペア:

[(1, 316764200), (2, 158382100), (4, 79191050), (5, 63352840), (8, 39595525), (10, 31676420), (19, 16671800), (20, 15838210), (25, 12670568), (31, 10218200), (38, 8335900), (40, 7919105), (50, 6335284), (62, 5109100), (76, 4167950), (95, 3334360), (100, 3167642), (124, 2554550), (152, 2083975), (155, 2043640), (190, 1667180), (200, 1583821), (248, 1277275), (310, 1021820), (380, 833590), (475, 666872), (589, 537800), (620, 510910), (760, 416795), (775, 408728), (950, 333436), (1178, 268900), (1240, 255455), (1550, 204364), (1900, 166718), (2356, 134450), (2689, 117800), (2945, 107560), (3100, 102182), (3800, 83359), (4712, 67225), (5378, 58900), (5890, 53780), (6200, 51091), (10756, 29450), (11780, 26890), (13445, 23560), (14725, 21512)]