162779840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:730

約数の個数: 112

約数和(自身を含む): 418612320

約数和(自身を除く): 255832480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 320, 328, 380, 410, 608, 653, 656, 760, 779, 820, 1216, 1306, 1312, 1520, 1558, 1640, 2612, 2624, 3040, 3116, 3265, 3280, 3895, 5224, 6080, 6232, 6530, 6560, 7790, 10448, 12407, 12464, 13060, 13120, 15580, 20896, 24814, 24928, 26120, 26773, 31160, 41792, 49628, 49856, 52240, 53546, 62035, 62320, 99256, 104480, 107092, 124070, 124640, 133865, 198512, 208960, 214184, 248140, 249280, 267730, 397024, 428368, 496280, 508687, 535460, 794048, 856736, 992560, 1017374, 1070920, 1713472, 1985120, 2034748, 2141840, 2543435, 3970240, 4069496, 4283680, 5086870, 8138992, 8567360, 10173740, 16277984, 20347480, 32555968, 40694960, 81389920, 162779840]

約数ペア:

[(1, 162779840), (2, 81389920), (4, 40694960), (5, 32555968), (8, 20347480), (10, 16277984), (16, 10173740), (19, 8567360), (20, 8138992), (32, 5086870), (38, 4283680), (40, 4069496), (41, 3970240), (64, 2543435), (76, 2141840), (80, 2034748), (82, 1985120), (95, 1713472), (152, 1070920), (160, 1017374), (164, 992560), (190, 856736), (205, 794048), (304, 535460), (320, 508687), (328, 496280), (380, 428368), (410, 397024), (608, 267730), (653, 249280), (656, 248140), (760, 214184), (779, 208960), (820, 198512), (1216, 133865), (1306, 124640), (1312, 124070), (1520, 107092), (1558, 104480), (1640, 99256), (2612, 62320), (2624, 62035), (3040, 53546), (3116, 52240), (3265, 49856), (3280, 49628), (3895, 41792), (5224, 31160), (6080, 26773), (6232, 26120), (6530, 24928), (6560, 24814), (7790, 20896), (10448, 15580), (12407, 13120), (12464, 13060)]