313766600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 859716180

約数和(自身を除く): 545949580

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 101, 140, 175, 196, 200, 202, 245, 280, 317, 350, 392, 404, 490, 505, 634, 700, 707, 808, 980, 1010, 1225, 1268, 1400, 1414, 1585, 1960, 2020, 2219, 2450, 2525, 2536, 2828, 3170, 3535, 4040, 4438, 4900, 4949, 5050, 5656, 6340, 7070, 7925, 8876, 9800, 9898, 10100, 11095, 12680, 14140, 15533, 15850, 17675, 17752, 19796, 20200, 22190, 24745, 28280, 31066, 31700, 32017, 35350, 39592, 44380, 49490, 55475, 62132, 63400, 64034, 70700, 77665, 88760, 98980, 110950, 123725, 124264, 128068, 141400, 155330, 160085, 197960, 221900, 224119, 247450, 256136, 310660, 320170, 388325, 443800, 448238, 494900, 621320, 640340, 776650, 800425, 896476, 989800, 1120595, 1280680, 1553300, 1568833, 1600850, 1792952, 2241190, 3106600, 3137666, 3201700, 4482380, 5602975, 6275332, 6403400, 7844165, 8964760, 11205950, 12550664, 15688330, 22411900, 31376660, 39220825, 44823800, 62753320, 78441650, 156883300, 313766600]

約数ペア:

[(1, 313766600), (2, 156883300), (4, 78441650), (5, 62753320), (7, 44823800), (8, 39220825), (10, 31376660), (14, 22411900), (20, 15688330), (25, 12550664), (28, 11205950), (35, 8964760), (40, 7844165), (49, 6403400), (50, 6275332), (56, 5602975), (70, 4482380), (98, 3201700), (100, 3137666), (101, 3106600), (140, 2241190), (175, 1792952), (196, 1600850), (200, 1568833), (202, 1553300), (245, 1280680), (280, 1120595), (317, 989800), (350, 896476), (392, 800425), (404, 776650), (490, 640340), (505, 621320), (634, 494900), (700, 448238), (707, 443800), (808, 388325), (980, 320170), (1010, 310660), (1225, 256136), (1268, 247450), (1400, 224119), (1414, 221900), (1585, 197960), (1960, 160085), (2020, 155330), (2219, 141400), (2450, 128068), (2525, 124264), (2536, 123725), (2828, 110950), (3170, 98980), (3535, 88760), (4040, 77665), (4438, 70700), (4900, 64034), (4949, 63400), (5050, 62132), (5656, 55475), (6340, 49490), (7070, 44380), (7925, 39592), (8876, 35350), (9800, 32017), (9898, 31700), (10100, 31066), (11095, 28280), (12680, 24745), (14140, 22190), (15533, 20200), (15850, 19796), (17675, 17752)]