162557920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7639}}^1$

素因数の和:7680

約数の個数: 96

約数和(自身を含む): 462067200

約数和(自身を除く): 299509280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 7639, 10640, 15278, 21280, 30556, 38195, 53473, 61112, 76390, 106946, 122224, 145141, 152780, 213892, 244448, 267365, 290282, 305560, 427784, 534730, 580564, 611120, 725705, 855568, 1015987, 1069460, 1161128, 1222240, 1451410, 1711136, 2031974, 2138920, 2322256, 2902820, 4063948, 4277840, 4644512, 5079935, 5805640, 8127896, 8555680, 10159870, 11611280, 16255792, 20319740, 23222560, 32511584, 40639480, 81278960, 162557920]

約数ペア:

[(1, 162557920), (2, 81278960), (4, 40639480), (5, 32511584), (7, 23222560), (8, 20319740), (10, 16255792), (14, 11611280), (16, 10159870), (19, 8555680), (20, 8127896), (28, 5805640), (32, 5079935), (35, 4644512), (38, 4277840), (40, 4063948), (56, 2902820), (70, 2322256), (76, 2138920), (80, 2031974), (95, 1711136), (112, 1451410), (133, 1222240), (140, 1161128), (152, 1069460), (160, 1015987), (190, 855568), (224, 725705), (266, 611120), (280, 580564), (304, 534730), (380, 427784), (532, 305560), (560, 290282), (608, 267365), (665, 244448), (760, 213892), (1064, 152780), (1120, 145141), (1330, 122224), (1520, 106946), (2128, 76390), (2660, 61112), (3040, 53473), (4256, 38195), (5320, 30556), (7639, 21280), (10640, 15278)]